UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxDgcj/t2rctntaSSC0dcthQoueVYzJ42ELCwdhMUFg=' 
WHERE 
  key_id = '5fcc4a064eb0cb530143b2274ab69a4d24c94c6b3d9a265e9cbcc2b1860582e7' 
  AND (
    token = 'rxDgcj/t2rctntaSSC0dcthQoueVYzJ42ELCwdhMUFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )