UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's0BdKVnbHXUzH01geXGscbNIX7CfPj2ctRi8DzrpyUI=' 
WHERE 
  key_id = 'b45151110887e23c3d632cd7c2051435a8af110f49ea40e74401dd32ce9ea5b6' 
  AND (
    token = 's0BdKVnbHXUzH01geXGscbNIX7CfPj2ctRi8DzrpyUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )