UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YKvm8Qfu38uzWT66TqlicgxYFFtglpM+aokawlkwVGM=' 
WHERE 
  key_id = '7b186fd5c1ddf08be1cbb1c35d513a1679d553c97f2d89195e1e41f5faebf143' 
  AND (
    token = 'YKvm8Qfu38uzWT66TqlicgxYFFtglpM+aokawlkwVGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )