UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h0/I2HJqa+07fmgC796QAUXAbK40+Id0Iku1RnVlTFY=' 
WHERE 
  key_id = '258e5b3429239e387c547f39b2aebe15166d726b4dae780d1f952dafbd46f35d' 
  AND (
    token = 'h0/I2HJqa+07fmgC796QAUXAbK40+Id0Iku1RnVlTFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )