INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35e07efcfb2976fca4a66da0ad7f32a54e937fbc7922a3a2c40f1b607629b24c', 
    'DwkabWPHAgaF9pzwoanVssdYzB0KKj5ERDno0TNn8KU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)