UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qYvYbV1loX1QEAPYVo8592FWjTCBiOTzeoIwcaji+Sc=' 
WHERE 
  key_id = 'e0f3789440e2d045df5ffff59da957f364656a8dcb21d0f67bb99a627f8c2698' 
  AND (
    token = 'qYvYbV1loX1QEAPYVo8592FWjTCBiOTzeoIwcaji+Sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )