UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UIhIHrJhYnTRXyhiy6I037/JgJklcJrw1wblA1tmD1U=' 
WHERE 
  key_id = '84efd702dd536fc8b7becbd243e8933031e140604568aad9846e7113a5cb96df' 
  AND (
    token = 'UIhIHrJhYnTRXyhiy6I037/JgJklcJrw1wblA1tmD1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )