UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcyWC3spZby/VGn4KY9zoselwdR8ntdUh2pKT2/bcHo=' 
WHERE 
  key_id = '239a246e31287b264ba4d457c3e7163e2050cec1d33977d756fdc84748bab59e' 
  AND (
    token = 'zcyWC3spZby/VGn4KY9zoselwdR8ntdUh2pKT2/bcHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )