INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '931e475e8f236555b51d4f462f3e8bf3877bd857b6f943b5e2a182c4f40f152a', 
    'a2nQnsnZsjtw8IaJQVYB13l6JrKOzqkgvb+Y9NISxrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)