INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15eeb68ba960a8a7fd5bef69275c2ad32342ee077e78dde94dd05db6b467ff83', 
    '/GEviKeNS8BOCrtK3oUur7I2qKiv6k+oSVUnDPpDqhA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)