UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'brSihgw/Oa6pj9x0hkWt9M8hTCP8V0O+LrgWVmj/Kcs=' 
WHERE 
  key_id = 'c8174d15d4afd018befb37db05592d6b27384bb3de9a09fbaaf92fc57ed83e08' 
  AND (
    token = 'brSihgw/Oa6pj9x0hkWt9M8hTCP8V0O+LrgWVmj/Kcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )