UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pCXkVcEo+KTNMR0/f80kOFLqrCAosIeJAQ5gL4Z2Fz0=' 
WHERE 
  key_id = 'a3fad11d23cc5aadcde1883805a2c71cf5b55481e14858e6e57fd6ca0534804c' 
  AND (
    token = 'pCXkVcEo+KTNMR0/f80kOFLqrCAosIeJAQ5gL4Z2Fz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )