UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+91nbfrIe8Y5hT5Cl0Rp5k/JZ90LHI1Q9dDf7MyhXEU=' 
WHERE 
  key_id = 'a39545ca020e382e5f04590f6516d2670476e397c9a8ec1ad826eeb627b58f5d' 
  AND (
    token = '+91nbfrIe8Y5hT5Cl0Rp5k/JZ90LHI1Q9dDf7MyhXEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )