UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QgardMBxkP8WWBLmFlttu7KWk47W9clNz1pp+uZiPiw=' 
WHERE 
  key_id = '25a8aff5077e54d7e9a0ee83a844d2f9867056f861aecd326fd26d76a2b61321' 
  AND (
    token = 'QgardMBxkP8WWBLmFlttu7KWk47W9clNz1pp+uZiPiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022