INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c88e902656686b4a2b132c4f12978e07978601ec5b991c759afb17fd2dddba09', 
    'ot+vrVdZmLmSueIe5hQa+GkuakzpzkkYxdFYuuXTe5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)