UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4vdA2Wg99hO+5XLAEXVf9Hr18xJAiUMgwCgflNA1rc=' 
WHERE 
  key_id = 'e4dca805f0a1e19f3a47785de8f7099f686da5b65ea267d1889929715ec98356' 
  AND (
    token = 'w4vdA2Wg99hO+5XLAEXVf9Hr18xJAiUMgwCgflNA1rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )