UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K1cGpQ5BlDEwx4MI1XYv4IGt/VHsDkqVwNOCeydgDM0=' 
WHERE 
  key_id = '706a8d00b74f84321533a2647310c5a86f05c147c3d14d1203c7d033cd9860e7' 
  AND (
    token = 'K1cGpQ5BlDEwx4MI1XYv4IGt/VHsDkqVwNOCeydgDM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )