UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BA6uUf/t+VrIt6gbdUieGahiClwv6NBN7EGMiPhALgw=' 
WHERE 
  key_id = '479654b4400dbd6654adc7a541e8ef33332c14cb4c5a646a13234c4ad2cd16ea' 
  AND (
    token = 'BA6uUf/t+VrIt6gbdUieGahiClwv6NBN7EGMiPhALgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )