UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/yDrqNFPLvwCrAjYSSf3ug+nqnVkdDH7rqx9KVBAAo=' 
WHERE 
  key_id = '965b4ae80b1b8a5dd7611f5cb981b710824a47bcf6a8d5a8c3d5b3aceb850c8e' 
  AND (
    token = 'L/yDrqNFPLvwCrAjYSSf3ug+nqnVkdDH7rqx9KVBAAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )