UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0t8XvodzrAmf95eq6YSCPgLT3gUDqygclYdpRSGyOXQ=' 
WHERE 
  key_id = '2c2ec07acae88ee1749467f5c8d37f1782d7168dda5565822c414d06015ab9ae' 
  AND (
    token = '0t8XvodzrAmf95eq6YSCPgLT3gUDqygclYdpRSGyOXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )