UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'otArDYYAsRaYUx1vOKyFNh5jBf5LUZVvUAYjHizzmmc=' 
WHERE 
  key_id = '8ebb4ea9cc9dcd52c020f06fe6696f7f7e0254da412dd4df43ef1d4d3478a46b' 
  AND (
    token = 'otArDYYAsRaYUx1vOKyFNh5jBf5LUZVvUAYjHizzmmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )