UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QajBlhifAOj9YqGAKMJYhfCvbPSSV+XPCvo1IQ11dVg=' 
WHERE 
  key_id = '9deb57b4ce56d61085483a6f9a0f018d75614ac3cea8bbad8d15b43841900716' 
  AND (
    token = 'QajBlhifAOj9YqGAKMJYhfCvbPSSV+XPCvo1IQ11dVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )