INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '794c5e38cba2906b30f7f7c20d0f0d2cf6c398b10763d17ce2c11981aa9cfb3a', 
    'loXmMcMQj5rgDZk7/1AvrtJy2+ClLaYTVPTw3cg202A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)