UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7VEtazf7q+opbR/079wDAdVf06y57V+Kiu17Q4c1zw=' 
WHERE 
  key_id = '28511c7e5ec0027d1aea02558f69aba713ab4751bc57649022aaccb0ce06b78c' 
  AND (
    token = 'R7VEtazf7q+opbR/079wDAdVf06y57V+Kiu17Q4c1zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )