INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4f610d48789017562caca175f61ac548b457be1843c0cfc9e3ff44251a3831e', 
    '0IOT8OzRF5PDRi4P1RFmdxKmQv3ws7P0zbM9RsNJvHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)