INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5283463d08eee86d347c44a5e905a9093c8a2c014709e89b0259d2b106b5022d', 
    'rH3swnv11/OqvC5OedjNiSumnRYPIJ4S61TFTCDDb+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)