UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qr9fKgoie7Rqowsc+a6idGYJ4Vco3q8C+Fejy4drfhQ=' 
WHERE 
  key_id = '5430b7973ce7f6183d08c34d8f647ab848a0cda9dbfc4b5433d1408d71e9b206' 
  AND (
    token = 'Qr9fKgoie7Rqowsc+a6idGYJ4Vco3q8C+Fejy4drfhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )