UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nrrdSveXcPfP9FUAeSha/M7okwesy50catno9Lxexac=' 
WHERE 
  key_id = '12d9be5c1eaf2b2c9087c2be755279331d399e0e5a3d6b114ca2d577ef712e71' 
  AND (
    token = 'nrrdSveXcPfP9FUAeSha/M7okwesy50catno9Lxexac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028