INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e525301d3e3450b07fddf3d3bf28f27df36399e57e791244277c4eb8af7491a', 
    'XkSweNOF77I9uWJ1yBuTSoF4xaaj07+fZ6Hheca5Je8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)