INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b151f7e683c61d730eede503429f89116301791ba826d2f2906a10037157b2a', 
    'MUmX1PrrbAsmE7jW1wWp+KbcKdSUpo9tR3auH724kqQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)