UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4RJA6WR1U9UczckZE7QyqfMXTwIglmLUDkBjIE/Q2tg=' 
WHERE 
  key_id = '6d881ae308e9f52ac3e66b6321a2d0239c1f0a5dfda6020fb30f1f46f7f88f25' 
  AND (
    token = '4RJA6WR1U9UczckZE7QyqfMXTwIglmLUDkBjIE/Q2tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )