INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '856da6672fffc2c73f750ffa7a6e5834baeccc2c51ffcd68390ddb4a3d2560a6', 
    'y1F3zeCm/g/QJVZFw5BLWdwjjalVjH2HHfXL7Dfi11g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)