INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5f4538fd9683e9940463d5f19927dfbcde6dd38cb430de1b45b2842a35d6a7c', 
    'eUKCdBl3HVqQ9AI6QLcIWkZWhtjvXZXorHfn7gtzuZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)