UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSGjBHDvlcG/mlKVCWD5wqBeXFqfLtfTT6kD01Qgi4Q=' 
WHERE 
  key_id = '597379ab217f4e818cb4e07ac4c6207a1f43f607a65e91d4c46477cd152338d4' 
  AND (
    token = 'kSGjBHDvlcG/mlKVCWD5wqBeXFqfLtfTT6kD01Qgi4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )