UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r1rJJyei3hBw/O2HzRJ1T63R14bgrVQd3zWbN7Ofyog=' 
WHERE 
  key_id = 'b1c1f12af3a04fdbc71ce17dc189aa739343a8f4ab31ee713bb1ea89740d708a' 
  AND (
    token = 'r1rJJyei3hBw/O2HzRJ1T63R14bgrVQd3zWbN7Ofyog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )