UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tUpcsR4RR2USH6vnN3ZD4xxV/X8XJaFalyoXCfsn0N0=' 
WHERE 
  key_id = '883dda4bc8e083dba9ac271dd18960a0e3eec1c0bc8033698d1da2147d6f4253' 
  AND (
    token = 'tUpcsR4RR2USH6vnN3ZD4xxV/X8XJaFalyoXCfsn0N0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )