UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZRHQ/IrKMOKgeN9xXw0FAZuqUIfW+5xZRKbx3cMmUI=' 
WHERE 
  key_id = '0321b0a837df054bc062e24a49e5315bdbabbc46111b57c2a55df5f128162f6b' 
  AND (
    token = 'kZRHQ/IrKMOKgeN9xXw0FAZuqUIfW+5xZRKbx3cMmUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )