UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U1FV35ciA5mv8MFrDdcCHxsegGwhQYp9maT9UbDTWpU=' 
WHERE 
  key_id = '5defbdfe2a7a82a8b7f28097bcb898af3dd45761c6c9f7ac9697a37cca6c363a' 
  AND (
    token = 'U1FV35ciA5mv8MFrDdcCHxsegGwhQYp9maT9UbDTWpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )