UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SarQY71To6wjjJLXEDcvldetRHQLyblyR5gLrFSHX6g=' 
WHERE 
  key_id = '59c73a1cd91918cf3dc020e0246586efaf80dd69e567b020519482769b5a3b27' 
  AND (
    token = 'SarQY71To6wjjJLXEDcvldetRHQLyblyR5gLrFSHX6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )