UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QsDYgO4vOfm0XQ/WZigPi4BiCXezb8oxQpqJql5qs2Y=' 
WHERE 
  key_id = 'b1251f19e8c4205bbdb6a028846f5d1d2255aea9b6327c3dabff71f936410a5d' 
  AND (
    token = 'QsDYgO4vOfm0XQ/WZigPi4BiCXezb8oxQpqJql5qs2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )