INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f0de9b47f489ed94c33a48c748e64857b58c849ea13acc97e16ee7224a7f768', 
    'HgMmQlxIhQcFYe9VV0T78KwW2oBJd7AEc5pi5Y4Y/P0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)