UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5u1Y3/zHAkrB1OTHnzFLJOdLsh7EDmiI89fwQG9Xnsw=' 
WHERE 
  key_id = '3c0500dc9c612d27a52ecbc4bdbbde84b5480e2aeebabe303f057d934176049f' 
  AND (
    token = '5u1Y3/zHAkrB1OTHnzFLJOdLsh7EDmiI89fwQG9Xnsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )