UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7kCFBDTogS4260V2FLwC13RlTv7sSYW20jOn8fgNSA=' 
WHERE 
  key_id = '93cc2765e98746603d7fa790b7635f23a12e8f56de8b11ed30311e14ee82bf12' 
  AND (
    token = 'x7kCFBDTogS4260V2FLwC13RlTv7sSYW20jOn8fgNSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )