UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kp9hcIuXLH/v++/Dcnt6NUKP3YFrFZVLxb6MCX247+8=' 
WHERE 
  key_id = 'ddd5c2a9e430c598bf1e48e98ac77a1d360a0dc167852995cd4de9b3040cf906' 
  AND (
    token = 'Kp9hcIuXLH/v++/Dcnt6NUKP3YFrFZVLxb6MCX247+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031