INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '512fac73a26321d453330b678c82d273b655e1eb4fecbee67522185aed700096', 
    'tLpnqaRxGgDaLH15vEAqIkwkeH6gHGvtG0ypom27Lus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)