UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mA3Y4ZgZCusiM7NVP6b5N+VAjeUlL6gr+9bo2CZ2aRM=' 
WHERE 
  key_id = '7789e87cc15d025b7ce653347b076d7b341e94b73dbd8cb04428d3a1a2093054' 
  AND (
    token = 'mA3Y4ZgZCusiM7NVP6b5N+VAjeUlL6gr+9bo2CZ2aRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )