UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3VTFEBFlgfVG4+Uq9ekONWRczky0ENVmYJXF6/Nn6UE=' 
WHERE 
  key_id = '3a6c150c64bd0f88f7a340fc6cdec36a1480a4c43a8453703d79240eb305217f' 
  AND (
    token = '3VTFEBFlgfVG4+Uq9ekONWRczky0ENVmYJXF6/Nn6UE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )