UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1uYzZjF9o4kKAxP1d20y6zrVHAurGmt7stVv+KPoN4c=' 
WHERE 
  key_id = '1a3bcfc36ca49f0060f136cf7a91b62ca1af3e03dec4116216ff7d8a77991056' 
  AND (
    token = '1uYzZjF9o4kKAxP1d20y6zrVHAurGmt7stVv+KPoN4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )