INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a12d8c3fabf89ccdd997fdc9862ab52fa96c2f21f8b0a44957b81ee4bcaff47e', 
    '/rYTwD+Ai6KHCBbQBd6qiIXer+Y++Ja+ROArx6uhcd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)