INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd76e3ebed401a3a1b5084f23a92a508a9959c8deeea578dddcd341df4a04520f', 
    'qtdZ7NYOIB5XrxXl7Q8nlBYgojU4g+MAdWyp0tSjTAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)