UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SG2RWwd+HMnGiCWeZWZYjz0uadUNOCI0+GFI+y0f+mo=' 
WHERE 
  key_id = 'a3bf1f1bbcd157bf2a1199cb2f4048f0bd7deee28d5e3c61939cf79d9eac8537' 
  AND (
    token = 'SG2RWwd+HMnGiCWeZWZYjz0uadUNOCI0+GFI+y0f+mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )