UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LBXfKk/OiGcAxPWxvW6Vv9Jy7KhjWpMeR+DS03BBR/w=' 
WHERE 
  key_id = '4fe5a04e9368ae1fc0398c28da9760b121f5930b70fbb219ec94806aa44042ba' 
  AND (
    token = 'LBXfKk/OiGcAxPWxvW6Vv9Jy7KhjWpMeR+DS03BBR/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )