UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3C4bcTvBHAoXmMSMIMXRsyoTV8H8PKVlfAZdTUHbNCA=' 
WHERE 
  key_id = '1aeb9f3a7cfb078dc5ebdf4f1daebcdde57de87e71ad277d64556d67670e9d16' 
  AND (
    token = '3C4bcTvBHAoXmMSMIMXRsyoTV8H8PKVlfAZdTUHbNCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )