UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g/zWAkAVTMSn//H1e6Eb2YDys68TRrqOQo7Ig3QKFeo=' 
WHERE 
  key_id = 'dcb5708dd00a2b75a75f0fbe1e48ffad0042865165ca9b85b8a236892f49e7dc' 
  AND (
    token = 'g/zWAkAVTMSn//H1e6Eb2YDys68TRrqOQo7Ig3QKFeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )