UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wRRZs1W1vuPMM2yzBYxWGiMfpLRC/BhqYcF4q9XVSng=' 
WHERE 
  key_id = 'a5bbf03ce55830a09a684bf2ae87a307189cc0103ce56dd3942b1bd5fe23d3b8' 
  AND (
    token = 'wRRZs1W1vuPMM2yzBYxWGiMfpLRC/BhqYcF4q9XVSng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )