UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6cbuxhpYapaLv+JY0m0aSBqsX5QamLcQ+5g98N9BeQ=' 
WHERE 
  key_id = '0c184c390b33ca2d4a0ec602e4a09535720bee4f34e83d107027367b42077ff4' 
  AND (
    token = 'x6cbuxhpYapaLv+JY0m0aSBqsX5QamLcQ+5g98N9BeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )