INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d5be03cff87be0bce3fe4137079d90ebf1983ee23c90ab3e499d629da20fec9', 
    'RmNCCstNl/ipn3XGfPS/YU7XuyorEXYxq7SV5vvweQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)