UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKslxOSPumHupCiyqhwzVSJk8h+uuQG3evidFOyVMzY=' 
WHERE 
  key_id = 'b02e2b5a3e1ca1f03648e9b89366402101eb178770ce16e24d05f60d0a33aa50' 
  AND (
    token = 'LKslxOSPumHupCiyqhwzVSJk8h+uuQG3evidFOyVMzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027