UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EJsaTiWVbi75QKJ6Ckq2Vztat3MyhuULLDm9eY5hhug=' 
WHERE 
  key_id = '6d7dd7da4b57211667e55d309effc72a5c9c814baa050bc36259fdc38a4d0a32' 
  AND (
    token = 'EJsaTiWVbi75QKJ6Ckq2Vztat3MyhuULLDm9eY5hhug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040