INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9dd782a5ae6301ea126152bcb86a6986e042c327b322053c3422f7c5de32b82', 
    'iS7nnvUkVNsnYB9NVYoIByzObC2Y3zeXgi99cmXpUe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)