UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FCwTbcG97fiQeoyEvE6eImFfkOA8F+51Yry7sbW38+M=' 
WHERE 
  key_id = '65e2ea4cb3644a792d68445e0cc8d2463de55f2b95b96833deef84c7f47aab19' 
  AND (
    token = 'FCwTbcG97fiQeoyEvE6eImFfkOA8F+51Yry7sbW38+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )