UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VCF7xUnSy2lULIP8sBrKwhCqCnriiUrYFVt8RSVthgI=' 
WHERE 
  key_id = '5d845b9ee4a98e060b594b2c80df548631dedf64f26cfe5e9d66c048ddcde52a' 
  AND (
    token = 'VCF7xUnSy2lULIP8sBrKwhCqCnriiUrYFVt8RSVthgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )