UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBDTHDMsfHAIonh9eBqB1jG7B1QNr/anzy8dW+oCgSM=' 
WHERE 
  key_id = '69678d98d7e8c572a28ca49b411d275c6c812b188fcb68558a7c114c7a234963' 
  AND (
    token = 'zBDTHDMsfHAIonh9eBqB1jG7B1QNr/anzy8dW+oCgSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )