UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gpTWMA2n/AH/XKeXoIAuLNtVdVlT0LN7AABPUlPP04=' 
WHERE 
  key_id = 'ad88ac107500c568f865e841a467f41193950409658589f6db87a8d30cac6be1' 
  AND (
    token = '4gpTWMA2n/AH/XKeXoIAuLNtVdVlT0LN7AABPUlPP04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )