UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+pk7dVENyILGpe6++FICyvvStvmIR4zGM50TGrbf4f4=' 
WHERE 
  key_id = '915a017b1282e3e53bfafa104bdc3ec9ee29d39f1403a3435e7cec989f10726c' 
  AND (
    token = '+pk7dVENyILGpe6++FICyvvStvmIR4zGM50TGrbf4f4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )