UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R6yn+Gs964frC8HC/WGD1emq9VGnrmLn2918rvc1mD4=' 
WHERE 
  key_id = '0947c330292d0fdc7e2658b7e90422c420f883bbc7544a57aa1e97d548bfe619' 
  AND (
    token = 'R6yn+Gs964frC8HC/WGD1emq9VGnrmLn2918rvc1mD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )