UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'STYx32m1I81HwbjqgQAL1t+/48XTjvVdaltxyme4H5s=' 
WHERE 
  key_id = 'e1b4981073f459a08b6a1b078c377694dc835a84b1d33dec55827d0e515701e5' 
  AND (
    token = 'STYx32m1I81HwbjqgQAL1t+/48XTjvVdaltxyme4H5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )