UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XI4ejBwIYuP9ssVjx0XofSSLf5GPqpXI3uCGm5kiaGY=' 
WHERE 
  key_id = '930db5b7897f159b1def777402404d5c14797c90dcd8562603c55d63f7be5e9f' 
  AND (
    token = 'XI4ejBwIYuP9ssVjx0XofSSLf5GPqpXI3uCGm5kiaGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )