UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'stDcLZ+MjWsex2RyOhUW3ci6X/jHrbIrsz74Tcg4n2I=' 
WHERE 
  key_id = 'a64d673a10d218116c38514076493226ed017eda2e115c34efbba0bf974333b9' 
  AND (
    token = 'stDcLZ+MjWsex2RyOhUW3ci6X/jHrbIrsz74Tcg4n2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )