INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5ff07eda7f8eff7974af0abaf342503179f341f564c3422746f40b9e0b0e49c', 
    'mxAnQcD/B4NEH9c1DOauMpns0tS8KhrkQ9e7cE/t5Tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)