UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/cnP2ARturkdYdA9XVYAcmFUS/Iyc17tIF429ayAuo=' 
WHERE 
  key_id = 'd4c3f086e48e7154303ad59d2e2afa64f4c641e6136328352d184cfaf081e6ae' 
  AND (
    token = 'C/cnP2ARturkdYdA9XVYAcmFUS/Iyc17tIF429ayAuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )