UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kJKHnilOBfyuJO86OvZCyNuxHXw5cA0RJOCJrE+5YH0=' 
WHERE 
  key_id = '2d82c5ccd1298204a6003d94978180a92e48fb297fa841fd1c74fa8c1d1c2568' 
  AND (
    token = 'kJKHnilOBfyuJO86OvZCyNuxHXw5cA0RJOCJrE+5YH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )