UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pwPvOiNaR+s69J2eh7INDEnWCfG0Tefi/41i73XvD2c=' 
WHERE 
  key_id = '27bf136e93744e5e9dc6b4883dd3b2dfada164d07148bf944817865f7e47a93d' 
  AND (
    token = 'pwPvOiNaR+s69J2eh7INDEnWCfG0Tefi/41i73XvD2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )