INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6aaa19b990463ebadbea1b45a1d5d988dd89ecf0d39d51c38843f5c1ac5b648', 
    'pOHR5C4+Mx523T76gDm7sxBQOYxWWzx163mDjVZLGuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)