UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7RWyPRb0ClyCoNMn6UCoO6HbOC1IGeaNi8ojv8JQkAk=' 
WHERE 
  key_id = '89b2fd9020aa8c12d2f3114db5b8e2262da36592f1a08a067968fd8af2ca9466' 
  AND (
    token = '7RWyPRb0ClyCoNMn6UCoO6HbOC1IGeaNi8ojv8JQkAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051