UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xvgo9R+DKt0fotOO4UxraYapmDQnnHoHuPEROEYn0xM=' 
WHERE 
  key_id = '44c3f500c0a1218e04b0d35f3258ea3577d9710b09b8f90b4077297e9a588931' 
  AND (
    token = 'xvgo9R+DKt0fotOO4UxraYapmDQnnHoHuPEROEYn0xM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )