UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRzI8Z3poFna80O2aWaVHemOBFoTcaH1egcC3so6w2c=' 
WHERE 
  key_id = '3780d9edc40acb1f0e6620e10c3dd6a6862ddd7ef3ccaea486f1c44fb746db6f' 
  AND (
    token = 'BRzI8Z3poFna80O2aWaVHemOBFoTcaH1egcC3so6w2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )