UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IoOeDBjj+xC/Ky/Me68mN3pX9436mf6dOFqzjNFX/7w=' 
WHERE 
  key_id = '6170d51da2206de15a1a7e4b97202c5e95904f12c082e3d391efbd89a8fa4829' 
  AND (
    token = 'IoOeDBjj+xC/Ky/Me68mN3pX9436mf6dOFqzjNFX/7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043