UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1W+jU2M0ZR9lTcc+FPsmRjCSzKdY8diVIDVN2DvXP0=' 
WHERE 
  key_id = 'ddb0d73fd8c998126dc4ef8c0859d9d64b91b97dd218c3db676aa5973f63a094' 
  AND (
    token = 'a1W+jU2M0ZR9lTcc+FPsmRjCSzKdY8diVIDVN2DvXP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )