UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dr7WNjo9EuEBGsm39UlcLdA2F7xnGh+nDne2ovciHWI=' 
WHERE 
  key_id = '289fc567a7283b4a9d3cfe60782813b7cfd0929fbce1c6e861cc0e9d36c1c39d' 
  AND (
    token = 'Dr7WNjo9EuEBGsm39UlcLdA2F7xnGh+nDne2ovciHWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040