UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPh6TEs1vsp6qfBScEGEw1/QtDXp2/4vjb94BXrOIOg=' 
WHERE 
  key_id = 'faef7ff550e8050ed38908a5128d76abccdbc7e903fc7deb0de0789866f0940e' 
  AND (
    token = 'zPh6TEs1vsp6qfBScEGEw1/QtDXp2/4vjb94BXrOIOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )