UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ltzVpu0Q1J6wT7GWPxibEkiBf/DdybW69DPD0lG5zYM=' 
WHERE 
  key_id = '2fafbaf012288ce7bb6b164d70ac2a896de3a323c55f550c9142b0bc9840bb07' 
  AND (
    token = 'ltzVpu0Q1J6wT7GWPxibEkiBf/DdybW69DPD0lG5zYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )