INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8e17c73d8756173fbebe9b6143433a1b820e8021851427440b2cb021f191ad7', 
    '6lMc/PgJnmgivVuvo7SMEG5gXXw7ENjfFLjfMYEOn6Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)