INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c900bea8d37fe99da2d9bf4d549ee24e728b7fafb024f7cfbf0f51d2a729a4f', 
    '6NGNO9KB2FvyIlIpGATsDR0/unNTx3I0cwPiJDZhgTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)