INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f9b5a4db82a7166b5e5031bb58a29491e4665fa48dba8b4fb56749739b8f051', 
    '9+nZ4HdKbbszbEr6/W4WABQ8AwRMQqpz40J2XLrp0Zw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)