INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b70e678891d27458e5052c944adf0c052d1c8e818f1f45f93ec5cf4b90861301', 
    'EJrjvhnkHRQ7Av0vcU0yPj9Ke+h9SSRI2hGc+y2Wv34=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)