UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qN5qhlf82cmAQ4yqAJSlSlksZtHnR4Dl44ZyA97PQyo=' 
WHERE 
  key_id = 'b9da4d4c0b980144de1efba9bf08c91271338ba576d1393b6107aa3618ed19bc' 
  AND (
    token = 'qN5qhlf82cmAQ4yqAJSlSlksZtHnR4Dl44ZyA97PQyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )