INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b39c2a2c2399393a14484d90dd4ea3e525b7aec8594b6748fd4ff8d4ba3646f6', 
    'dB1hAtjlDuhPQwkGw7nVqjHJ86Xwr1B0dmwRhqsUdT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)