UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qdCwR7IWAry+2aWrGpcR+McyCNpM4V3njzK4Ms3RgCE=' 
WHERE 
  key_id = 'e38d8fba88e27937aba46e6c3d39da28fd631fe1a84f385279af207c19235e17' 
  AND (
    token = 'qdCwR7IWAry+2aWrGpcR+McyCNpM4V3njzK4Ms3RgCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )