UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tzbj9yxmTd1x4hWOlRgQVrVbqjTq5iVJM1QLBNE77Jg=' 
WHERE 
  key_id = 'c93fd7ab593d48ccd14853befd5249482e14438fdfddcc2e0bde3559a148d387' 
  AND (
    token = 'tzbj9yxmTd1x4hWOlRgQVrVbqjTq5iVJM1QLBNE77Jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )