UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R1pz0B6PSGjVMK/iQEt2ZKUV3bvpZOXsp5mz66EvHsI=' 
WHERE 
  key_id = 'c777f2e64fd1a3cf03e9647e8af7fe3c637e2f95e1a2c31874fa98d94cb28994' 
  AND (
    token = 'R1pz0B6PSGjVMK/iQEt2ZKUV3bvpZOXsp5mz66EvHsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )