UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aPjMMesu3zl0+MdWeKS4rv0FCs9jJ/quzN0b6Z/fqRI=' 
WHERE 
  key_id = 'dd0841500800494738e82e01d9d253232b3db2fcbafd5b84ddd5c40f08c0782d' 
  AND (
    token = 'aPjMMesu3zl0+MdWeKS4rv0FCs9jJ/quzN0b6Z/fqRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028