UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xqifr5SsMEy+OgqhITYFtUqIcfeQcgIJRXAG+Q8mfm8=' 
WHERE 
  key_id = '284c839d1dfaf70ac692a8221ec303ad147b2353562c071af9414e67a47d350f' 
  AND (
    token = 'Xqifr5SsMEy+OgqhITYFtUqIcfeQcgIJRXAG+Q8mfm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )