INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '291bcaa6f69a5fd88ac3945255018815ba90e8994f8721636e8e323209699dc2', 
    'ZyDNDrLu1B67EI49qoX4CUAcjfYl6lHZaL7m3v/ebMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)