UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h8RtsGkkDS1qpqGvJDzpzj1dNAVpJvNAqJ+F4cL0tIc=' 
WHERE 
  key_id = 'b8e5644c37e862bb44c19601676aee57d56f0227ab9837b0e5fc8c9e2792ebed' 
  AND (
    token = 'h8RtsGkkDS1qpqGvJDzpzj1dNAVpJvNAqJ+F4cL0tIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )