INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38ac5834e077d3b6dc119d50e73d4bf3dc123baf3a875fbb13e8135e55b04538', 
    'bu5u06mMBpPtbdMdExYUCXNKPNIUlaG0ko4OEIdm8KE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)