INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90a6a0c99b1a671b40a5f63b7c3856503f45d135e2401fc23eb20a81258599bc', 
    'Nb2z1GFY4oY3JtaSsUxprwbSmOVM3LIH2eEXajmFjRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)