UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GQcXcCfYljEEuoWhAliOSvTA4H9DThpMfHmte5nzoRc=' 
WHERE 
  key_id = '74feddbc9a87c0170a0d078cd8911ecfaa74613d534caa9e2a4269b3ed016917' 
  AND (
    token = 'GQcXcCfYljEEuoWhAliOSvTA4H9DThpMfHmte5nzoRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )