UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5PsHIQSl4NqINY2iOKf5nkG/82Jh45cKGfoTGMMVuxs=' 
WHERE 
  key_id = '593ea072e17a72a88017761c3bc8bda129360678f3ee77fe102094dde39f5fe3' 
  AND (
    token = '5PsHIQSl4NqINY2iOKf5nkG/82Jh45cKGfoTGMMVuxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )