UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fER0myhXz3246m3BLey1O8PfK37vxf0dcV/PJP0fJ/k=' 
WHERE 
  key_id = 'dd364b4cb46e045900e755d67b8e6b9dc4ee9af74f0d7e846868698dd9d0a88e' 
  AND (
    token = 'fER0myhXz3246m3BLey1O8PfK37vxf0dcV/PJP0fJ/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )