UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zbWk4nuyq7JLui7O2/LuVMFoXU8GzF6BSvtXFRO5VGQ=' 
WHERE 
  key_id = '965939be3bd8c3d7b4af2472780b5b70ef6af8825338ac670185e666c41629ff' 
  AND (
    token = 'zbWk4nuyq7JLui7O2/LuVMFoXU8GzF6BSvtXFRO5VGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )