UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'acBR5vROYE0IrTYiMpfWkShr24Ob9GconVkfnSCE+ew=' 
WHERE 
  key_id = '536eb55515a4fb32d863e9eba8a42cea1704109019d17b27d5be0b662d08694c' 
  AND (
    token = 'acBR5vROYE0IrTYiMpfWkShr24Ob9GconVkfnSCE+ew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )