INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd328cd002b4bf479cfc1159eb4fa2f9485b4ad7525ea7a0950524e7db131e622', 
    'Cz51O88it61DKdmJOPtTqMSIoO1b9hz4zfd9/SmGCIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)