UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ij3ITxbQmw6kgpuCCSRynh9NoSwhVRvCYZUCAHr/ImM=' 
WHERE 
  key_id = 'a8c3851a4e82d84a1bf617469699b661afc9a81bdd6248a0e08acaa5004d29d6' 
  AND (
    token = 'Ij3ITxbQmw6kgpuCCSRynh9NoSwhVRvCYZUCAHr/ImM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )