UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A0u8OPioDJ4ABa1rbrQt5ApswPGQw4FnwbAUlAydg9M=' 
WHERE 
  key_id = '5c6a71d8cd116aec967114fa4944d464385d9c233a0cc0683d239ddec19382c8' 
  AND (
    token = 'A0u8OPioDJ4ABa1rbrQt5ApswPGQw4FnwbAUlAydg9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )