INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4e566cf7345c8d1f92b659c4eb953b00c6e4089f721fd0366ee696312c666d1', 
    'E9w+qq4BEOwLeZ2zsbAVXIoKMwuBuQbw6aYSlxdcyKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)