UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eumFVTrsNKxueJp/DobGA104SaVIU7mhNSHXio+ogPg=' 
WHERE 
  key_id = '6a4ffec7b5993ab0f9631246b861e9a12c91d462b8a062d7eaf5b0bdfe0f13cf' 
  AND (
    token = 'eumFVTrsNKxueJp/DobGA104SaVIU7mhNSHXio+ogPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )