UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZjH/RksENkTn9311KZxT8tnbGXvOB17E7qPHtWzLb0=' 
WHERE 
  key_id = '7d5ba47c7a81c207089cf93914b4303d20a6bcf86d0d3b554c2f082fc84166c6' 
  AND (
    token = 'WZjH/RksENkTn9311KZxT8tnbGXvOB17E7qPHtWzLb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )