INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d03a11d23a627c3404b47f71dab9694db16e4df215205544eced49eee150caa', 
    'Am7ekL5QS9NHryOvn5oPHZgSF1TcYub2sGNxI9Zhp7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)