UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k3Iee+K3ufLmnWflF1FSq+gP6ct7vPydnKWqvjrBUlY=' 
WHERE 
  key_id = 'fe3fe1dd64fad84edf1c42ada9542a9c277d7cb6bfed901a89459e67c5387fec' 
  AND (
    token = 'k3Iee+K3ufLmnWflF1FSq+gP6ct7vPydnKWqvjrBUlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )