UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9LiTJRcT89yCZpufosWajHx8c5vF1qmwX3RPNuI/ZEY=' 
WHERE 
  key_id = 'f84393541f7af4fad9ff36946bf12e31df252d5e1e30af942ae567faffbc20e7' 
  AND (
    token = '9LiTJRcT89yCZpufosWajHx8c5vF1qmwX3RPNuI/ZEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )