INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e8e851d44ba6715f3b98d790c78c3e6b98331f3947e3cd38c2b96db285a1575', 
    'zCGthdtzAjDrGP+ieTGDpjJYSrLye+bwSBgag7tMbfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)