UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVZZd40c/1T411vpA2sQDoNRtgXD3QIdZpTu55XAQes=' 
WHERE 
  key_id = 'b70c308e5d99163c5e5800a9fd80d160d5d6db42fc8874400d6debd66bbe5a28' 
  AND (
    token = 'nVZZd40c/1T411vpA2sQDoNRtgXD3QIdZpTu55XAQes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )