INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50f7aba4bf8a766915fb54e64decbbad89df6f67d5508281f4b9e5ee0a4c4fff', 
    'tJHOXsVk+AvX7qM2gjOR2Xi3APg5zQqlO5cOKzOgoFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)