UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RSuEuE/wyVH0hgrj7DTV2mcALpAVfvsQk61i7qvukrY=' 
WHERE 
  key_id = '6d59aea1832251299cee2438590df446f6e72e74849b8b8d3b352fddc23cef8f' 
  AND (
    token = 'RSuEuE/wyVH0hgrj7DTV2mcALpAVfvsQk61i7qvukrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00318