INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5152e432283d063b8eef42b0f1d27c213275d56cd618238c25d1f126e9d3eac3', 
    'gkx6n6l3msseKGSo9/mz8noQyLCieper7SPJNV4lc/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)