UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FscnDZ0iAyZf7z/D6aDlawdSx4GxAZJvUUrWtb1olxU=' 
WHERE 
  key_id = '47af0b0813a9b4637f233ef4889f2e2c1043347550a2f6b166653c634e5e49f1' 
  AND (
    token = 'FscnDZ0iAyZf7z/D6aDlawdSx4GxAZJvUUrWtb1olxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )