UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Wu5avBmalvFgEC063cJNhKLbv6eA1g8wwIoUhBH5NM=' 
WHERE 
  key_id = '5b8cc691c063989dcdc1607b876c34e231a474e6f5b5c261c96f164fcefd8d5f' 
  AND (
    token = '7Wu5avBmalvFgEC063cJNhKLbv6eA1g8wwIoUhBH5NM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )