INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55d09de4baeb15fb9fc0f6a55975c8aa301d9f0b243177738d05ce02533ffaf7', 
    '7uXnRetPhaTA6yp+KJwZiSr00REBTG1/MH8k7bL0fiI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)