UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yU7/WUUg7R3vZGFV1kYVRoSLKCkiIs2+bY3oqlbx2wc=' 
WHERE 
  key_id = '12c3c96692395e7a6e5edd5d4a597db0007b8b269c6367ed42d7e59f7c2af6cd' 
  AND (
    token = 'yU7/WUUg7R3vZGFV1kYVRoSLKCkiIs2+bY3oqlbx2wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )