UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SaqS0AWTgbGkqGhSAhtR8bRwd8604bB5Bn38SI2xiIU=' 
WHERE 
  key_id = '626cac9538773680de18f6f08a148a2573d0bcbd356b5949886b1ea634b4dd98' 
  AND (
    token = 'SaqS0AWTgbGkqGhSAhtR8bRwd8604bB5Bn38SI2xiIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )