UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SXsawwCPCQoGIOCSwBbWGvHNwF6D0NHwN272UDYO5I4=' 
WHERE 
  key_id = '6ffdb78003bea4ef5e201a61f7bdc6f221fd1d2cd683fd3554d7e6f1b255fe27' 
  AND (
    token = 'SXsawwCPCQoGIOCSwBbWGvHNwF6D0NHwN272UDYO5I4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )