INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8698ffbd6d5370e34b6471bf9ca1d7c9b77545fd0bc6ee76b4a146e47216615', 
    'MxAv8hztCiISQTeoWV+le4+RdA7ycx7zA2nQnnFxZws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)