UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pbobT39+jCP0+eyL4xwc9+pV54IcigMxJX4cBrGasC8=' 
WHERE 
  key_id = 'ec3e4beeb6ad041f313e2097846c01f161374f107f5e93b7ae518642e9038942' 
  AND (
    token = 'pbobT39+jCP0+eyL4xwc9+pV54IcigMxJX4cBrGasC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )