UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mITRIfbZRz63hBjnO7HJcqp+mK1D1Wjw0fV/rg4vrTw=' 
WHERE 
  key_id = 'e2f834a4a6c8846088f23a23af4c1dc5304597b12d8356de663b52abb80a530d' 
  AND (
    token = 'mITRIfbZRz63hBjnO7HJcqp+mK1D1Wjw0fV/rg4vrTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )