UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3yc77/KltgyLL8ZAJGagJ9C6zI9X1kmzAZtonxbNy8=' 
WHERE 
  key_id = 'a6d0519d17adee59c564aedc5dc683b6f45f834b1d1cce2f43dac1ddda6ba0b7' 
  AND (
    token = 'Q3yc77/KltgyLL8ZAJGagJ9C6zI9X1kmzAZtonxbNy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )