INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40c67b23962927e08494ce342311b89e43a8ceb14c2ec57720294145616eeb45', 
    'OAhrcnSe9gWuouaXAvgnsdbxA71NAws23Bh0aJUtZBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)