INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b8151fb69e9a21e13c9a5e142eeffb56d36e0a7609a2b182e37f440c6ea5981', 
    'ayUKHEHOON9eS8zpuavwdu67Hp/jioYpEwojZobIH7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)