INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49b6556407cdf92311b632a2c87bde76de8e38dee432a2f5d3895f25097efa2d', 
    '1l6uYVWQNduMyxrwXZI0+JYRRyEvLg83OvrVLJR/bBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)