UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwPAtkgsAM1+iFnabjuOcB82USjb2hLkU7Lwmg7RM1U=' 
WHERE 
  key_id = '3151b4308940b06167c25252dddaaf9a6dfdc1d64bda0820cfb0b8ae90c095b2' 
  AND (
    token = 'nwPAtkgsAM1+iFnabjuOcB82USjb2hLkU7Lwmg7RM1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )