UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpF+ZDpV9X/o0mc6qcevVkZFBs0me5dTGmi2NYrg9bU=' 
WHERE 
  key_id = 'b644316d78b935b84249a543951eef10f065df32d3875f0f40c63101ceef7bff' 
  AND (
    token = 'mpF+ZDpV9X/o0mc6qcevVkZFBs0me5dTGmi2NYrg9bU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )