UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tuG3VCBtYgVMgqxj5n51Ztj/7TbwCOKxFAeQcnEw4NY=' 
WHERE 
  key_id = 'd94e91c052856b70789041da7b3031f27c0196001e743e9bd5aa477763b48ecd' 
  AND (
    token = 'tuG3VCBtYgVMgqxj5n51Ztj/7TbwCOKxFAeQcnEw4NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )