INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '471b3ac679921deb792311088e2d64e8b6a14e4e61540ea98f4077feac174cf1', 
    '9D9KU3tlIQpl+ZMiH4rs07P8iyF1rVZ4SvH8XMA7LVQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)