UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vI9zSLQ318hTF8p84gx2H27M7hWOS8wlYkfpjPaJw2Q=' 
WHERE 
  key_id = '6d23933012f493da1e0692b749daf872cac80dc8ee15083e9b3aed6dacd17a59' 
  AND (
    token = 'vI9zSLQ318hTF8p84gx2H27M7hWOS8wlYkfpjPaJw2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )