INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d9a3477de9dc70a0bc5be8267396919388f6f9002065894f47e3092714528bf', 
    'AkYko0lOIabN4Gnh8DVcb9S4Jz8Q5erOgQ7LNP//ZDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)