UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gY3AC2nod0ltBWvs57h0xEgHjotaQSRqrqVsJBifr4=' 
WHERE 
  key_id = '35f9ff87cbccd9c012bf557cab6b4b89deaa80832c47ec6e6c425a76f8c35ce4' 
  AND (
    token = '6gY3AC2nod0ltBWvs57h0xEgHjotaQSRqrqVsJBifr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )