UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1QyUk5KjZ7PAm5YD0IeO0qR+Sdn4ZMBb5+q7uJ5wB8=' 
WHERE 
  key_id = 'b8c872179678bea8b2610342d10cf01fea231bc0be93596863e4b9ff0c79a476' 
  AND (
    token = 'Q1QyUk5KjZ7PAm5YD0IeO0qR+Sdn4ZMBb5+q7uJ5wB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033