INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b12954b032d8e2019a972c4ffa2ddac01cf81eef90082864088c8b4d59c8901', 
    '/zMgjLjSxt+qYgqhdwIEolUl0biJM9KOtSBA9WS6e2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)