INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4ac71d5945031d76eb68624d1046fe775b8380cfaea6dc0b278867cae491abe', 
    'aVYBfnW9BBLwUzWZo86pkujX/IVNjln3Q2VPQ0ZaQI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)