INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '551fdb3bd294bd2f3888959d8ce414aaef59815e4102500c5acb825f67594c1f', 
    'tHYXlv/7nnyUflVn21ezyYY3qqvKNvtq3pghQgz7rJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)