INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2921c3957eaa8d909d86c49edd9a3939c5c973dcce255983edf5406e274b9e2', 
    'A9FBSpd8wwa2RvL9JaUWLTK3Z03VaiP/LaFpCy+zIUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)