UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KvWgHz5vhq28Neq8fdadZfganc6DizvRoPo83P4xwy4=' 
WHERE 
  key_id = 'de8a69664e2b7c07f5613900293d6c96920b5335a0ff62415674186c0b336ba0' 
  AND (
    token = 'KvWgHz5vhq28Neq8fdadZfganc6DizvRoPo83P4xwy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )