INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8581d696d32a6242e98deb3716711f55c7def240fdad5653c1c86c6307047b7a', 
    'Yk84aFLQWIXQV6IaOB0ZbqomdHyci6tfozkkFwKCIb4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)