UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6q9Avn6x4irKyFlnDtrzuokaCsYcLEaYJpdCrtCKx/U=' 
WHERE 
  key_id = '6112293c65a3a0e1bcbfef259fc76fdaf829e40231ed03ec58e9ed12b285de36' 
  AND (
    token = '6q9Avn6x4irKyFlnDtrzuokaCsYcLEaYJpdCrtCKx/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )