UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOVr6IwUQpPAhoCmcyGj2qPnlayzO+vUW3ovHU1ROCE=' 
WHERE 
  key_id = 'b75767c491d2cb9c69f78f071510eb030788a8555040aa0a8f3eddcd8a5922ac' 
  AND (
    token = 'QOVr6IwUQpPAhoCmcyGj2qPnlayzO+vUW3ovHU1ROCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )