UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DQ8TzQ2KJuO52taFZ4H+NcRV3SwoWYoSUvoS7RDjads=' 
WHERE 
  key_id = 'c7eb0c52dd01f39a7da0acccda3ebb36345735afe2f64859c06eeff56c2e3a58' 
  AND (
    token = 'DQ8TzQ2KJuO52taFZ4H+NcRV3SwoWYoSUvoS7RDjads=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )