UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G8M4zX2IX9GLsv0X8jrC2rldyZRbeW04WSSgYI3jMGU=' 
WHERE 
  key_id = 'c7388b1100933e4e1b029b523279c36780e52511022b3e311a2a1a0368e2e6fe' 
  AND (
    token = 'G8M4zX2IX9GLsv0X8jrC2rldyZRbeW04WSSgYI3jMGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )