INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c15270d1c8dffeaa02ae3dd4da560c1df6413761e5cfc82a126f6ce73b9b7019', 
    '3ePXNRra2WdaY014o35ow2yYSdzY/pYns9CNFk9T2SA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)