INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08e84b5d9414bdb1bea8a5b376b89e6437e1f4f5ee173adf90aa8ade9e5ce30a', 
    'aMxByehztPNmL858VWPLufNh9yuNwGD4pSh0KGRDdWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)