UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WfPZCp9xzZtChKt9IfBC7W2eJELy9gyP8QlVtieWOkc=' 
WHERE 
  key_id = '188c8041cc08bc92e9b09b54cbb956328be9e49545b9e41ded638f89b7e3868b' 
  AND (
    token = 'WfPZCp9xzZtChKt9IfBC7W2eJELy9gyP8QlVtieWOkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )