UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SN86fSB3utjSAcU4KgMWVBdJFm5xq1dxhO7WVP+smus=' 
WHERE 
  key_id = 'e081a513628797e22d24817bf329f3c387d94d74722cf4f68ce30589e1528b94' 
  AND (
    token = 'SN86fSB3utjSAcU4KgMWVBdJFm5xq1dxhO7WVP+smus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )