UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bvrDTCw2WP4puAbz5ot9ScccnKqB9EbiQWMN7YDEEmo=' 
WHERE 
  key_id = '7d5f7dffbd0f8289ac6a51375b014211659471782e430d30fa2d532c7e682549' 
  AND (
    token = 'bvrDTCw2WP4puAbz5ot9ScccnKqB9EbiQWMN7YDEEmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )