UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ndZTyGnJaVfkw0aBgs3b/6ntaB82t5uIUID+tnxPms=' 
WHERE 
  key_id = '787ef25143a08c9974ba68828025c4faafbfc6bb0e328da54f531bb88f3ea394' 
  AND (
    token = '/ndZTyGnJaVfkw0aBgs3b/6ntaB82t5uIUID+tnxPms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )