INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4c0721cfc517e0eb41b7901236ec34f6bba9cff594d600ad09c11c00b3eeeb0', 
    'fesDrtnjfzHbHVRba7Y8na/uGP5Jog+KK0FLFMkEfwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)