INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6511469feb56975279bc7d7d338a1c3f517474020d1b58344d7c106050adcaed', 
    '1+wAUBorPVR5Hpb3nROChLh7yumQ5Qrgl8caiUIReA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)