UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k78j/0GUVr6Ym64Rc7o33u8Lm7v2jfewP0Qua0pRYSU=' 
WHERE 
  key_id = '633fb2be397d842a66050aaa602942abaca1497c01feb2ff799ad3aeb7376a25' 
  AND (
    token = 'k78j/0GUVr6Ym64Rc7o33u8Lm7v2jfewP0Qua0pRYSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )