UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CkGi/ipJGv/86ymQqj4OzmunqGIcBX+8vP1ZVxSbJ28=' 
WHERE 
  key_id = '330c42856f9337dd17e09354b32e6003cc42163e540d4df01252fad4894fc4f4' 
  AND (
    token = 'CkGi/ipJGv/86ymQqj4OzmunqGIcBX+8vP1ZVxSbJ28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )