UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gIqREMPCrohIvLdiP8OWii4h/eesKghJhLhdaZIx4AI=' 
WHERE 
  key_id = '2df2aa6a3513a8827c4219b2609487f1109c258cfe3235d7841705d53f7c903e' 
  AND (
    token = 'gIqREMPCrohIvLdiP8OWii4h/eesKghJhLhdaZIx4AI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )