INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd40077da74cf0b1a0586a3062875821a3728d97322eb9d787af692843b615d70', 
    'XSLhF6u2jD0K7BDwQzoHqksHuNUzQrFpMDqG/bq4Ea0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)