INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8920cfac4b30b2d2991778b61d4cde6757873faaf5c31a229989be5f31011d0a', 
    '028VuNwLjVTJzpM61IGH/slPAm4zxw31gxk3et9kTa0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)