INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a40b5ffc1d857f7ecfd9c017456f5448fdb3fab0ca42f9f1b790114a9e825b19', 
    'Io/122zmZzke2OWDj8tflhnW75AxmhjMy3VOWRlS/yg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)