UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQ94H5uxgUv3sK+uZz5S16hz6umQhVFMp8AGe19Prlk=' 
WHERE 
  key_id = 'aade488d3e6a00e4d5ce08b44a5e770f766099c47e49c8cff281c195bd016d7d' 
  AND (
    token = 'gQ94H5uxgUv3sK+uZz5S16hz6umQhVFMp8AGe19Prlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027