UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HMzwYYAjq6AUfiCe1RGRkpmyxIpUh719+XvRB1Ol2Tw=' 
WHERE 
  key_id = '1ff51b58d3928fb4c69966b09b3059bd553cdb56196fd112b9e1048f857c5e34' 
  AND (
    token = 'HMzwYYAjq6AUfiCe1RGRkpmyxIpUh719+XvRB1Ol2Tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )