UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PT8X2q0VYRRqy7eom4BSUQWl+P2dXNZ9D0oy0Q5/wlc=' 
WHERE 
  key_id = 'd6371e435652a22f71bd3b0d36d90716e2f350eecd6af7ccd3eb45fa9b60fd50' 
  AND (
    token = 'PT8X2q0VYRRqy7eom4BSUQWl+P2dXNZ9D0oy0Q5/wlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )