UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vxNVz/7cVs8XS8X342gJQD5CfsYpXUJ3/lyYYgAwd0c=' 
WHERE 
  key_id = '6d2b03d6d65273d4947f29264f6cde393d55eddc46cad5b756fdf2e8c059bc89' 
  AND (
    token = 'vxNVz/7cVs8XS8X342gJQD5CfsYpXUJ3/lyYYgAwd0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )