UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wA2+Y7FvIggvof5Idl/59O84lcMH17D9LS9gub9D3Z4=' 
WHERE 
  key_id = '8a6cb5005dc865b84d34b435c4c877b30f24cbee137fd57a2d05580a42e29809' 
  AND (
    token = 'wA2+Y7FvIggvof5Idl/59O84lcMH17D9LS9gub9D3Z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )