UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iUgi1t71nNRPLhQwdgvrDNfdPbDMvjFlo/Mvw48321s=' 
WHERE 
  key_id = '73de7cbdcdc2eb2aefd37c0bee1075e98b77ebc6deb6b2989ed6f3817bd169f6' 
  AND (
    token = 'iUgi1t71nNRPLhQwdgvrDNfdPbDMvjFlo/Mvw48321s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )