UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+YWDew24oVYfSI576TnySzK3YIfjbyveqHfwvpgCz8=' 
WHERE 
  key_id = '057d9895c167da889d45519fec4253a87ea41fb63bd34293bdd883d4b3708d7e' 
  AND (
    token = 'b+YWDew24oVYfSI576TnySzK3YIfjbyveqHfwvpgCz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )