UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jc3hU/DlhGX1uA6pr7gMbVTTB9COHGJPNN/ErntmKQE=' 
WHERE 
  key_id = '261b943c4bc6df4ea89fc3cd4c80dcbdd9944052ad287d9400a5efd8e62b002f' 
  AND (
    token = 'jc3hU/DlhGX1uA6pr7gMbVTTB9COHGJPNN/ErntmKQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )