UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PupbCP+5NyKlyi8o0lkiRtKA/AF7oF4i9xMmxk9BZno=' 
WHERE 
  key_id = '7e3e95356d6e73f5bde74eb60a916e6855fbb95b068abf19d82ae498b6af2c3c' 
  AND (
    token = 'PupbCP+5NyKlyi8o0lkiRtKA/AF7oF4i9xMmxk9BZno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )