UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6dWWhUQyZp5By12YpZkBRRtwYmAXOa7DYDd+/CodqKY=' 
WHERE 
  key_id = 'b435e63d0d45088bea54a77ddef030882412abf6e928d2f13b8c04734ad56d81' 
  AND (
    token = '6dWWhUQyZp5By12YpZkBRRtwYmAXOa7DYDd+/CodqKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )