UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2TcVCrFd44qaM82j9s3UBzowPRSraQO9s1wp5wXhl4=' 
WHERE 
  key_id = '0151f8e2029f99abe7802a81490c5797af30a7f4078a53a8964e09ca24ddae1f' 
  AND (
    token = 'W2TcVCrFd44qaM82j9s3UBzowPRSraQO9s1wp5wXhl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )