UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZcuVqAQC5cAHWLCnWIPmfKvLTxDi8GiYLXyhPE8rEY=' 
WHERE 
  key_id = 'bfd20cdf5123b6e2e4969165f282d96728e48edab460dfebfd89258f60ab2dcd' 
  AND (
    token = 'MZcuVqAQC5cAHWLCnWIPmfKvLTxDi8GiYLXyhPE8rEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )