UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84S7kVziWajojKaAe8yD4sPIoxq/VJHI90fauIzqylU=' 
WHERE 
  key_id = '5ff2ea30cf45b1f5817478d97d6728e8809fb7011a0f7bc0891f8b2f894f4784' 
  AND (
    token = '84S7kVziWajojKaAe8yD4sPIoxq/VJHI90fauIzqylU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )