UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UhIs5k1VQDLhr0nCI/rzDDeTcTPmm+DesA97rb/83Y=' 
WHERE 
  key_id = 'e9d5811f8c4cf85e4b7c3759b834964e46e4585b3afc418b8c37d720478e363d' 
  AND (
    token = '6UhIs5k1VQDLhr0nCI/rzDDeTcTPmm+DesA97rb/83Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )