UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zt9IEQJuEOzeZ7+CYZx1uhKlPGp14ue89Xo1tumc+U4=' 
WHERE 
  key_id = '5b4faff1a819fb31f885d680a0b1f70413ea7e3693a75eacadba8ae5197bf0b3' 
  AND (
    token = 'zt9IEQJuEOzeZ7+CYZx1uhKlPGp14ue89Xo1tumc+U4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )