UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oeaRGzMERrl3ekLJMQbWS5j/pAqnnusK9Rw5zemoMaY=' 
WHERE 
  key_id = '2e4f191881850cf983bcaea7084eb7cff63cde80b819957d4ea4ff2e2a625e9c' 
  AND (
    token = 'oeaRGzMERrl3ekLJMQbWS5j/pAqnnusK9Rw5zemoMaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )