UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EaG1eunHTCiwkMIQXFeXjN+biqlslrDESu2b67s0bA0=' 
WHERE 
  key_id = 'e4420a4498f3c0093ed5970b0a7e465ceb13ecc201806a2e144a9b00b5e53d37' 
  AND (
    token = 'EaG1eunHTCiwkMIQXFeXjN+biqlslrDESu2b67s0bA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )