INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '04b46ad97bddea959ee4e0295237d158544578c2684cef76e85b4806a1af01d6', 
    'n+6fiebA7wpH0iQxo+m1gZVMijhDvIryQvWjahGJZKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)