UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6dEs71FaJjP7C1Nyr7O9z1YxTbr5uxwUEMPyDS8R1sc=' 
WHERE 
  key_id = '74aef1afe697e69bc9d63033d857062184a192b2198f0a3fa825247487b1028f' 
  AND (
    token = '6dEs71FaJjP7C1Nyr7O9z1YxTbr5uxwUEMPyDS8R1sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )