UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zF/Ot6+q+74/FvlyJ9wPRSKkHnnnGWGdG1LZ9bug2Vo=' 
WHERE 
  key_id = '6b58be4f3ed3893fc9fd360dc54a571d92e88c9768a923f861efe5486d7afe2c' 
  AND (
    token = 'zF/Ot6+q+74/FvlyJ9wPRSKkHnnnGWGdG1LZ9bug2Vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )