UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4hNdXbTTrpatXjQVWz1OatEpIcrbDPGATkNciffQkjw=' 
WHERE 
  key_id = 'ceb39d9a9e07fc89727a748c968c6a4777e24e7370b12013badd750a327f71e3' 
  AND (
    token = '4hNdXbTTrpatXjQVWz1OatEpIcrbDPGATkNciffQkjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )