INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5326464c4833dd73056b47aee8cbcb2a146f476353b6a2ebd8138f9ee3d6c421', 
    '/UYNy8hiM3vHlOTjfz+DGoDKBiNaefVMzxmpPmtBw/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00080

Result

int(1)