UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P3shRtqHCc3EdsNM/YUpxXnGuDsT2g6ww4BI53HPByU=' 
WHERE 
  key_id = '3a9529fec61aaa888b2c4960b2d2c296972742558c4c8836bbfe0aa46a061851' 
  AND (
    token = 'P3shRtqHCc3EdsNM/YUpxXnGuDsT2g6ww4BI53HPByU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )