UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CnA58ZZi/23QyNywK4FhqfXLZHxUH6A+sVif3lLtKJo=' 
WHERE 
  key_id = 'e261a74433cedb9dd8ac790f21c29bb39724f437138609ab7a2f1d1bec7ef0c9' 
  AND (
    token = 'CnA58ZZi/23QyNywK4FhqfXLZHxUH6A+sVif3lLtKJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037