INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a508895a983ed2ec7b11bafb2424ba2941b3d065490724b0840e89678f4ac94', 
    'ubTs3d1U/3t/rnXJN+ATW5RKaLoS1GLXtcL9iZVpVe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)