UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BCFRyvMPv7zN9jPFylWZ43vRIOZaWHRsoAOXEGmoTBU=' 
WHERE 
  key_id = '18491736916ccb1e8f81cc2e09b6d1ef6355b2ff0d12f378359f8e05918bdc67' 
  AND (
    token = 'BCFRyvMPv7zN9jPFylWZ43vRIOZaWHRsoAOXEGmoTBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )