INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cc4a2fa119de7249157d8c8b9a8187eb9d9d925e2dd1eb71971bff56e80653a', 
    'LWL8DikKpTs4kCG7ucciFZVxOotEo6JD6bKsM6ddc1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)