UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qz3EdwcyqK/Uk+MxlmUOGxqShSyN/wB4QkJFaYvKzag=' 
WHERE 
  key_id = 'df5d350fa871e352d82625b0d4e9049d386a22e155c273c75ac783e0256beb8e' 
  AND (
    token = 'qz3EdwcyqK/Uk+MxlmUOGxqShSyN/wB4QkJFaYvKzag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )