UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2Eqwo5YxdDnZvMwZp6j9xVtjPWHUcmt1XR2lnm2AH4=' 
WHERE 
  key_id = 'd671dc0fe47c4d15b995e3e2b9e0c5ae1c908f7a20eca3c55cfe79fe788b9067' 
  AND (
    token = 'q2Eqwo5YxdDnZvMwZp6j9xVtjPWHUcmt1XR2lnm2AH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )