UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lHjUZENZNuMQEO8WHybvkW3uKfAU9M/6N4t/9bgIOx8=' 
WHERE 
  key_id = '3c212ef93747404733c593b820f227e65ebdd867f9c03ef50e030651ee814fd0' 
  AND (
    token = 'lHjUZENZNuMQEO8WHybvkW3uKfAU9M/6N4t/9bgIOx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )