UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SM4CINj46psN4K772vXFb7HI+j0K9/F9+OYshvj73xY=' 
WHERE 
  key_id = '94bd5f452dae757ff52d8e674369521a5ef5b7ea7ea4c420948a5bc6865d49f9' 
  AND (
    token = 'SM4CINj46psN4K772vXFb7HI+j0K9/F9+OYshvj73xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037