INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f34b716c206888d7002a1e901842254b0e0b9e9993f14588c6c820d741377c8', 
    'MBhIzojPU6uXZHyagbVf8kTdK6yeHSjmkVR+fuFvutw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)