UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U34B9XhsgZH01/ywx/Eq7xbc7R4x03Q6ri4V2rhrs8M=' 
WHERE 
  key_id = 'a70d3cf7fe06c1095a75afb7a969a89e434745a2f915193db25a5e231789dd3d' 
  AND (
    token = 'U34B9XhsgZH01/ywx/Eq7xbc7R4x03Q6ri4V2rhrs8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )