UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+ars1PiZHrqgSC26CrgPciGxKsG0hpDS+pGAFXC0nY=' 
WHERE 
  key_id = '08d98b597076da2bc4a4474a3d9b77128b2bc81f890cdce74a1f00edd16f87a4' 
  AND (
    token = 'V+ars1PiZHrqgSC26CrgPciGxKsG0hpDS+pGAFXC0nY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )