UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OzUSUplQMLFd2r+ESAYtPkcjdciVKI1ZOc9OOJ1JP6Q=' 
WHERE 
  key_id = '5c898bf5eb57472aa75b2481798921679d29a6b39c5e06a5c7c021e758d6d065' 
  AND (
    token = 'OzUSUplQMLFd2r+ESAYtPkcjdciVKI1ZOc9OOJ1JP6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )