INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6f656232057f0dfd5fa5d78e541869e66a84c26f03b8c80cb67e90e2885998f', 
    'm8YvuGiKgNohKyrxQfW9G9VnHr6wHNDqOpmswY/sTSg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)