UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k2Rr4ddeQnXsa/Fpoh9h1uYo2EuwflSCiWg1uT9mR6U=' 
WHERE 
  key_id = 'b8df44d0bbfcacdc4e207559a9744cdc71aedb5b3ec34c520c13a870bdf9b224' 
  AND (
    token = 'k2Rr4ddeQnXsa/Fpoh9h1uYo2EuwflSCiWg1uT9mR6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )