INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5857a84ba99753d6774ba5aff6764804be64c12f3068e79d544e0e64274897e2', 
    'KJVB4jD+lzzftcASjZh5QUCMQufC5DJLgMouLImUeAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)