INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7281a5e5212e8f1cca120897c86d4d7ccfa37741bfe68bd39be83d92abc11e8', 
    '1NphEGKGnxgLDJRNGCDVTa4mzMNyw3LjB+qerO41lag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)