UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c7iNDkSPkXM4zfDJ/0kvzPqjV9W7xdzgwJuJmgyvnv4=' 
WHERE 
  key_id = '455cdfcb797e4b270d18fc59d9ea44aa85ca4f0a04b6d699179f0df42fa0841d' 
  AND (
    token = 'c7iNDkSPkXM4zfDJ/0kvzPqjV9W7xdzgwJuJmgyvnv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )