INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7328bc5345634badd4c1d904a00e5fff8e10cde1e0231325f0ed67c7e354527f', 
    '7uO4tJg99gxzl00rtFOx5XmS/sPn5Ik0DtEIx8HZjjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)