UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fxn+W0pksvAGwgnfH0h74XaTFlOnDHSuu58WMM9FtWQ=' 
WHERE 
  key_id = '8905c1648643a1b62019988ef7629faa83e64c5c8b392d793fe608e0b8ada70c' 
  AND (
    token = 'Fxn+W0pksvAGwgnfH0h74XaTFlOnDHSuu58WMM9FtWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )