UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LopkuBUtbShZlPkeDYqrkWW0xbQ4zzUYAecv2oEfOXU=' 
WHERE 
  key_id = '6f02c9ad5eacbb4c748e247ad469e1cd6fdec09cd0919282afdbde71a635f42e' 
  AND (
    token = 'LopkuBUtbShZlPkeDYqrkWW0xbQ4zzUYAecv2oEfOXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029