UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCE5xUW2qutDN+eNDDrJYZhxBHsKeTxL0a6MZTv3soE=' 
WHERE 
  key_id = 'e940292d13dd0e095b4b24f90cbe55e8cbfdfbaf19691ff4e245db497050059c' 
  AND (
    token = 'RCE5xUW2qutDN+eNDDrJYZhxBHsKeTxL0a6MZTv3soE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )