UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8HkuaIMA726iBB2g8OV86yz+S/XWxweTgT6R85YaN0=' 
WHERE 
  key_id = 'bd24b9dcd6baea86b24680b9e13d645f3a93ad04d37fc15f753f7e5de3d608f4' 
  AND (
    token = 'i8HkuaIMA726iBB2g8OV86yz+S/XWxweTgT6R85YaN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )