UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mX9MjvlAdsPp49qnP+d8oab/kx2MhGQOoRyig3jl9hQ=' 
WHERE 
  key_id = '96835ecdc945cb3ea2e4829246fa2c7e94bff465736c0f1d2c618a5e9f86488b' 
  AND (
    token = 'mX9MjvlAdsPp49qnP+d8oab/kx2MhGQOoRyig3jl9hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )