UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NeKBu3rbTI0V+yocU1Q11B1VGKay/bJG4aWohIKG8IE=' 
WHERE 
  key_id = '3401c5faaab5f970751e76c082d9aba394c42b74a30101022fce73d3e55cd198' 
  AND (
    token = 'NeKBu3rbTI0V+yocU1Q11B1VGKay/bJG4aWohIKG8IE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031