UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Alb8uxuFQh7I80t7m2Gn1I15Q/bWOL5/Xs4+KEgCHo=' 
WHERE 
  key_id = 'af8838600281ecec682f253d0576382b785716ddc732c92bb292ca9b2039d118' 
  AND (
    token = '6Alb8uxuFQh7I80t7m2Gn1I15Q/bWOL5/Xs4+KEgCHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )