UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wehGOvRrA0jjR//IMbFlyj1wkJnINA2AsoQ1LNQmzfw=' 
WHERE 
  key_id = '423847909e07ddbe342fbf04a1a9a58cb6d4e51f1762d43c785b5784295e4a39' 
  AND (
    token = 'wehGOvRrA0jjR//IMbFlyj1wkJnINA2AsoQ1LNQmzfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )