INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '305a739714c985862717775b38e6bdedc3c13d6074610522a670435083eda52f', 
    'nj3jw9pzVMkN6pk83Xfx1EHFu4ALQNMYeFKv56fUxxs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)