UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ev4576IVXlJVOIuAckQMtOcF2HWACy/hT+bNUau2lsI=' 
WHERE 
  key_id = 'b74818ed0103e6d2dd05118876478cb61a7479529f3d7bb9378cfde012b140fc' 
  AND (
    token = 'Ev4576IVXlJVOIuAckQMtOcF2HWACy/hT+bNUau2lsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035