UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGvEi6+eChW4kz0HAcyo0KwmHLAPVjccVye6xWwods4=' 
WHERE 
  key_id = '68ebbe0f4cc747ea33341ea3a5c4f3923c6baa6ae87073bf6d7e99f33add0e2a' 
  AND (
    token = 'kGvEi6+eChW4kz0HAcyo0KwmHLAPVjccVye6xWwods4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )