UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ov7YXRuA0uH3VkdcyOl7F3QjKk1dPVwycllLUBe47D0=' 
WHERE 
  key_id = '4a01c3cacb0100a9a54d40ae64e4506bea50909d7d7024199c15e71c5a378a39' 
  AND (
    token = 'Ov7YXRuA0uH3VkdcyOl7F3QjKk1dPVwycllLUBe47D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )