INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbcb6e8d08233a4186912ce08eb8c2d4050fa0e37e132fa811d785f27dc1020c', 
    'tixayxdBJzLMAWMT6Xx5nqVUozqSHQXHYjLso8qjcRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)