UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vLJ7RPm8+UdVDaSErXM3oMjL4nVr8a3r4GHmxwa5ANI=' 
WHERE 
  key_id = 'bd6a3c2c7dfcb2f2c4252a21137a851936345cf3d3404e4fa874fc7fb8e5da0b' 
  AND (
    token = 'vLJ7RPm8+UdVDaSErXM3oMjL4nVr8a3r4GHmxwa5ANI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )