UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TXfdqgbTN/m7GFcCGAmtQB3QgTC7Menhi9/yRk4I/9k=' 
WHERE 
  key_id = 'b3b207aa2dc25c4e46eafa6da6a7973a30a6e282d7ae4e0b9ab87cac3052950f' 
  AND (
    token = 'TXfdqgbTN/m7GFcCGAmtQB3QgTC7Menhi9/yRk4I/9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )