UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BQSwwjG7hF7/Ve37k5L2AHdsKPGZCaVpPJaDsfoZ0ic=' 
WHERE 
  key_id = 'c1535965820d58212102520ceb4ba15e0cc75b985f70a982e5cdd307c19837d1' 
  AND (
    token = 'BQSwwjG7hF7/Ve37k5L2AHdsKPGZCaVpPJaDsfoZ0ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )