UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JmDOFE9j2UcTnji6hKEhNEKYdfObGnIFL6F96MdLsRA=' 
WHERE 
  key_id = '4c391c80afe012ca26c14926985c8538ea7541a8268a91be58e656564c2c7861' 
  AND (
    token = 'JmDOFE9j2UcTnji6hKEhNEKYdfObGnIFL6F96MdLsRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )