INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b7dc1374c20e7910f9b306733f1bbda177d0376372816492600eda22dca1f2e', 
    '7ybA3csVqqqqTL8gJlHBsaCQgWcFmJZaBQeu1shSob0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)