UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7HWXMhJT72+6asIEWMfWgD6rkK0y0vuZKSiUnj4KBE=' 
WHERE 
  key_id = 'f556b7efb242bcb70a811562ea435bd97b0b8a02f34ef2e32f12c935b1ca277d' 
  AND (
    token = 'b7HWXMhJT72+6asIEWMfWgD6rkK0y0vuZKSiUnj4KBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )