INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a61fb500646491f5b5e1345e35d99d9c06e7923969a36a385b137696365e4371', 
    'JjGWUwMeQcc3Vzl7bpzuwGuBPfBJXA53YTRIIpHenZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)