INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '712f8491d6bcd432d17021b262a60a07a88ced569b4d4aee4fb4190711043ad3', 
    'v5UB3nMkGUExBNbpKcMjhdRQZ4YqKbY2HYPFRUY+NN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)