UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqNcZ1Cn6pFB+torJhf3F1AMRiMAl7MwukiKbhRTXCQ=' 
WHERE 
  key_id = '79063f9740500919dc2cbe47c70445f7fb18e5e597cab7b805a1e470f9d3e50d' 
  AND (
    token = 'DqNcZ1Cn6pFB+torJhf3F1AMRiMAl7MwukiKbhRTXCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )