UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b2+umuZ+5nujWx7gWJSTTKqOoOYxljMAyZW6d354p34=' 
WHERE 
  key_id = '954dd80db0401965feaf00c65024f3c4f0c14957f863e4158b50716a7d05ca9d' 
  AND (
    token = 'b2+umuZ+5nujWx7gWJSTTKqOoOYxljMAyZW6d354p34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )