UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q7EuBBbp6U/CS03V1IMj/6adC78PsC1Rsb/TNohlHow=' 
WHERE 
  key_id = '9c0ccb6640eedcdfb777e44821a9228999c50ccbe75804618bda1671ad0702d1' 
  AND (
    token = 'Q7EuBBbp6U/CS03V1IMj/6adC78PsC1Rsb/TNohlHow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )