INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c4a0163e2453b7f921cc0ff83d7627684e8381a3989faeb76e4de00338b0343', 
    '1FNbI1GLOuuJtP7w9tgWUSgI9XaoJnpyrjcVRHU+kWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)