UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LgYyhx2b1/Ag2NZfyKW2zPKmyxNo/WdOXiOHklXX9rY=' 
WHERE 
  key_id = '2524d8d30c7a7a5b6cec2275b330c3c86447a821fdfcbaa85572f51e6da2c270' 
  AND (
    token = 'LgYyhx2b1/Ag2NZfyKW2zPKmyxNo/WdOXiOHklXX9rY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )