UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jn/gvohKzimsipZhxnopXxNVYFhPPBLhbOT7x9radUE=' 
WHERE 
  key_id = '571d60304ffe93ff44c03fb57a7e22e1ea6e91ec5c6bbde7085762b740a076c7' 
  AND (
    token = 'jn/gvohKzimsipZhxnopXxNVYFhPPBLhbOT7x9radUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )