UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BIQmG0qxox7XVRl+NCrG6ZWsrL3NBz46whQON6cqaF4=' 
WHERE 
  key_id = '39f8d69f7874bdc1e5a92f3e289f7b31d276c85bc329afd4fd7a26e399af3d83' 
  AND (
    token = 'BIQmG0qxox7XVRl+NCrG6ZWsrL3NBz46whQON6cqaF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )