UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljCnVXhFzQ6kFe/AGob0Gc12GC3K6JoLHgVnZSWFAK8=' 
WHERE 
  key_id = 'cae4b4a678ecf76a05ab7c6047071eadf50e9681ca1eed053e5611a7dfb48178' 
  AND (
    token = 'ljCnVXhFzQ6kFe/AGob0Gc12GC3K6JoLHgVnZSWFAK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )