UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+UEA6mN6o1mg4dLXr1TKngi7mXk6wtNdYHobqj3jfo=' 
WHERE 
  key_id = '18f1a07c9715f43250395cca85e02dae3b56c61d4fd9fdd986feeb698709b262' 
  AND (
    token = 'y+UEA6mN6o1mg4dLXr1TKngi7mXk6wtNdYHobqj3jfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )