INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75cdc89d447687d90c797827ab0ffea32b2ce37a3bc8df513911bca65f943dd', 
    '5/IT6UbQ4nRkq/S1xQ3PtzXjNs9IOFJmK5Nf9jOjz1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)