UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AsEsK/2p5ALKxvBv4m8LqD2aTT3iZJLr2g9oE+MKWe8=' 
WHERE 
  key_id = '2d901a0b6210f88ad41734a16a2dfcff1e504806a680d797a018b61ac3b442c3' 
  AND (
    token = 'AsEsK/2p5ALKxvBv4m8LqD2aTT3iZJLr2g9oE+MKWe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )