UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ag6X4xdZ3EOIb3SEUx+lufl5ynoyPGdvRzvCI9Y7/aM=' 
WHERE 
  key_id = 'a53904239e413a2bea95084703b442275010cf1b22370f070ee6316ec27d7206' 
  AND (
    token = 'ag6X4xdZ3EOIb3SEUx+lufl5ynoyPGdvRzvCI9Y7/aM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )