UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RTp+RznKjKvaU5S9TvFFqkxSPbQJ3yMVbyPAIRW7BLs=' 
WHERE 
  key_id = '27b7149d12de22fd7340222f8a001d303beab038be3060ccbc613c7d308d6999' 
  AND (
    token = 'RTp+RznKjKvaU5S9TvFFqkxSPbQJ3yMVbyPAIRW7BLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )