UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXxLUIyZgt+crUZcfuHLH/ZAittwR3A9rCQe1yUYY88=' 
WHERE 
  key_id = 'abaac2b7569c071e8dd8ee2e4f2dd240830d90a5a541779044676b027a341925' 
  AND (
    token = 'lXxLUIyZgt+crUZcfuHLH/ZAittwR3A9rCQe1yUYY88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019