UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qv7t1u2MNu2fC7yDMX1HwtGqY/WJjxocWc0tD9C8y9c=' 
WHERE 
  key_id = '2483951a03b4a458419a20ccb1db40d4b46b499120e960c3a3351e3ad7c7f08e' 
  AND (
    token = 'Qv7t1u2MNu2fC7yDMX1HwtGqY/WJjxocWc0tD9C8y9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )