UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V124onmgKAqJx7vIiaKUGJtqr6FuAet0+2WkyZ9EoyY=' 
WHERE 
  key_id = '6a664d12c9e28faed1a13428b530c338eafe572054123fdd842499be71f68ea3' 
  AND (
    token = 'V124onmgKAqJx7vIiaKUGJtqr6FuAet0+2WkyZ9EoyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )