INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ef671ef05664e04c18657e03a506f786827b3e0f65bc846ce48f79a13e96489', 
    'MXuPq4yJcr4mBt1C2OyzcvdQmfwuyiLgVDCuU0RQzHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)