UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+b2jOM8tsnVg2o2WGkHugt1jRBl4Tb8JRpzrdWI2QM=' 
WHERE 
  key_id = '311bf91dca66cf9cd553bacecc612befc3773a0f972c8c109e1dedd2d5a71cd5' 
  AND (
    token = 'H+b2jOM8tsnVg2o2WGkHugt1jRBl4Tb8JRpzrdWI2QM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )