UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+LeHuW8GGn/7ZjJjsiLcFTwSNeDCmnlJb0ts8+PQUis=' 
WHERE 
  key_id = 'a82e4e72cb657a96234bba753727c0b80d9636a37571ad7ef1a2fe1c7a162fef' 
  AND (
    token = '+LeHuW8GGn/7ZjJjsiLcFTwSNeDCmnlJb0ts8+PQUis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )