UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iTSy/xDQqb6khbvW2cYlLYvIKZK1a23RIB/hvzALHL8=' 
WHERE 
  key_id = 'b5dcd2ad3fde9bf6b8f204f2d55e64cfc91e694ab8604ab25be1e4b6663f8388' 
  AND (
    token = 'iTSy/xDQqb6khbvW2cYlLYvIKZK1a23RIB/hvzALHL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )