UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MivmktAUZlhhDeIS0Ci+v66Byxs7+V1BJMLoWf/r8uE=' 
WHERE 
  key_id = '20547a091ed1bf37cb417292da65acc303c46c3887394f597fe73bfb0b029dd7' 
  AND (
    token = 'MivmktAUZlhhDeIS0Ci+v66Byxs7+V1BJMLoWf/r8uE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )