INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81ac45f32952b506a43984f88a48ec17fc6cbf71d6ea3986eea17ab17ecdc263', 
    'f7vlCooESNo/aiSWivjvYKKvm8ljc2sa/l7jIoMDnYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)