INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c71a7acada44a6b21a2a0fbf5acdf2a95196d39bbc826ff16ade394817e855a3', 
    '2B9MjSRPSU73AMi9KMZn8oEljiqNzcdYvJQRPBLIufo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)