UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7vEUSYsZKHwEDm9nhWfHPT96NBiXyhLBYHdKOVffsjM=' 
WHERE 
  key_id = '8f74b1b4f23af1203a655c1002489c0887804f933ed6201290d6e3cdf896ae8c' 
  AND (
    token = '7vEUSYsZKHwEDm9nhWfHPT96NBiXyhLBYHdKOVffsjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )