UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jUt0gfioL27SwXvhZJfx7CEU2LftHcXgzfe4bc2/Z4=' 
WHERE 
  key_id = 'f98195d94d923f88bea063cc475676973d2bc159f515c5e8609d4c1f1f670897' 
  AND (
    token = '2jUt0gfioL27SwXvhZJfx7CEU2LftHcXgzfe4bc2/Z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )