UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KpUepZZjU0UjKHiDnCe1SvY4vctWxVF6XHdto5aUBRs=' 
WHERE 
  key_id = 'ba751aeb1a4a6ffb0024f11f96ae4cb06e6521e302417ae0051ca1d4435b0db1' 
  AND (
    token = 'KpUepZZjU0UjKHiDnCe1SvY4vctWxVF6XHdto5aUBRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )