UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's3yrOWbdc6CMai17buZkcsHvzC0JABnX6c0zyxkRxMo=' 
WHERE 
  key_id = '3c8a5fdb3f967a0bca924ca8c826fac78f4426ca3a2620fa39d0456186b25c44' 
  AND (
    token = 's3yrOWbdc6CMai17buZkcsHvzC0JABnX6c0zyxkRxMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )