UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1sHAl01tqiPNLa5nDTSrE6fE37M3BgJlkqBtDJ8PNk=' 
WHERE 
  key_id = '9ef3b38f7146943dff7ee725f262ea831ad63d9640193951da6b9fa629d1d6bb' 
  AND (
    token = 'z1sHAl01tqiPNLa5nDTSrE6fE37M3BgJlkqBtDJ8PNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )