INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c5e2c6b315283bede6bb3f73410081be3f71fb48a2e7af37a3a776525c54cd1', 
    '6MUcNTxfXl4mWXx9znLyTlZvyGK0sTuttUq2TJgXon0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)