UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c9WKZM+KABy1F/traZuOb3xAxDIOObJjceCmOJrxsxM=' 
WHERE 
  key_id = '62b11873276e02abb84612abddd7d672c2dcc3b11e82bc4647586b0f49dbb3a2' 
  AND (
    token = 'c9WKZM+KABy1F/traZuOb3xAxDIOObJjceCmOJrxsxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00082