INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dca99161f011af437d620040a0d257d9040f0b4519fe77180fb3414492cbf13', 
    '2JxkdeS8VQeHjtSgmomcJ7yDmubQ/GhmW6NN07oSAd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)