INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9646185027fa1d30c41dd3ad19cb8f059e781b47e1195af9867e4b939080159', 
    '5/tQIONHgRDT0FiBjUD/oaw5KOYCu8NZWWKMrUzSgJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)