UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/IQ72jfM9mTj3rrVIXvoQvWD6XWDfGUuey3pWFWPN1s=' 
WHERE 
  key_id = '856d48519c50726121bf9091ab98aad268345864e07fe0a4e33cd76883be8633' 
  AND (
    token = '/IQ72jfM9mTj3rrVIXvoQvWD6XWDfGUuey3pWFWPN1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )