UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ngg7SmomfA/99h614wf7TnPIOMSsp/Eq//UpFnusHIs=' 
WHERE 
  key_id = '6a5622395b0225b163f3780f2b39dabeee6cb2a1f62fdd5a0e527a404d8f4cdd' 
  AND (
    token = 'ngg7SmomfA/99h614wf7TnPIOMSsp/Eq//UpFnusHIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )