UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4q1NdJnA9miaKTiN7N9UnwRYXQx3XzKjTkIKGaWvS4=' 
WHERE 
  key_id = '20f77c91ab98113b59a655c496ad8f6062703f7f8121102503b82473f9a6c325' 
  AND (
    token = 'A4q1NdJnA9miaKTiN7N9UnwRYXQx3XzKjTkIKGaWvS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )