UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJqbz0MDJQyKSfLr40XnD67/hYwHuwngGPS0Xujws7A=' 
WHERE 
  key_id = 'bd4419eb9438245a3374cc0fba93fc811ee597f2d20b428f74d637445eae43a4' 
  AND (
    token = 'eJqbz0MDJQyKSfLr40XnD67/hYwHuwngGPS0Xujws7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )