INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29b23002ad2bdf3541c1ca11af80e1ab20f1aee5fe566a7443a063843508c4cc', 
    'jIPe7a0lNAmcGeEff9TxjJYlDq/A6qdC6e86EnlG2NE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)