UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h2jBoaaA6ushVfhd4GxGZD1rN45RkJil4G2wSiBB/3s=' 
WHERE 
  key_id = '535edf57d9c2119cfcdc7538326127610f2426ed35a4ab60b2e9037c5870d43f' 
  AND (
    token = 'h2jBoaaA6ushVfhd4GxGZD1rN45RkJil4G2wSiBB/3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )