UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yGowG7yXXBIn6r7MwwxCMJSnK7drj4fvlbNqSPJllYs=' 
WHERE 
  key_id = '7fbb2b2c87459b48af365117e23aec012be778e1383a5528528aa4efe46e7819' 
  AND (
    token = 'yGowG7yXXBIn6r7MwwxCMJSnK7drj4fvlbNqSPJllYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )