UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iaCiarQUReNRWyu26efm8JsLqCkzMVVQIjlfddT7az8=' 
WHERE 
  key_id = '3828c7955453354aa03aaafd45f2270712af7dac3ee3550ce631fa1cc1aabc83' 
  AND (
    token = 'iaCiarQUReNRWyu26efm8JsLqCkzMVVQIjlfddT7az8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )