UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QW8JvLycTGlSXdQQsTn+lLfmPqYYo79Y3WET4+GuFEs=' 
WHERE 
  key_id = 'b511b0b5eb5b1d49bcf4f444c36f5c6d7db9ed272c83c82c00d9eeefee9a5637' 
  AND (
    token = 'QW8JvLycTGlSXdQQsTn+lLfmPqYYo79Y3WET4+GuFEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )