UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xJt2VjVhTebN/EuiT3f0J4oADik0ilvX+5xphqqs9mE=' 
WHERE 
  key_id = '97535af4fd1c676e6afa6e913982dfd29a97fce8659baa70e0b3b217445f7ace' 
  AND (
    token = 'xJt2VjVhTebN/EuiT3f0J4oADik0ilvX+5xphqqs9mE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )