UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BCg8zHQ6/9fAk/+0mT3xqT8o05vROyYc7B9tLSqan8g=' 
WHERE 
  key_id = '1d3b435f608c9db9697a35081538d053fb8e1384e2945e12e77f411a93ecbb50' 
  AND (
    token = 'BCg8zHQ6/9fAk/+0mT3xqT8o05vROyYc7B9tLSqan8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )