UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O1rF6UVqNnyCNO14NitxUKIjTrSV2EYFH/Lge9OUwsY=' 
WHERE 
  key_id = '539dc1d410306cce218f2b6eaa104373710165f6e75c071c49fb6458b855ae2e' 
  AND (
    token = 'O1rF6UVqNnyCNO14NitxUKIjTrSV2EYFH/Lge9OUwsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )