INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac3f339d79ede9f9d2bbece2b0688507b3af7ba35e295de717e491f35a06b727', 
    'fbOh42zamrSXtE4GRbHnK3INiJWb0MYRVsyHHGvPiCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)