INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ebf7494632f479d4319f6e4bb4fbf2963e197513f1d850351f544db8f4f99c8', 
    '0yZCBxKJILfAZkDjTEnjUUWWdbpO14fpw9usLlCr/S8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)