UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LSH7BFCFe1MR1l6/IkD0yf25UtcxufBgmjmq3TFFTPs=' 
WHERE 
  key_id = '39064fa9f670d7428899eefb02ffbeaf3c9de08f15677ff2e12c26555a309580' 
  AND (
    token = 'LSH7BFCFe1MR1l6/IkD0yf25UtcxufBgmjmq3TFFTPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )