INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e0bfeffd35d18aa84a685fa2982c24ab05337999341f1d2e5aab47ae805977c', 
    'kygNnvFprjimaqrgKfm6vahQ1DP9Lm1ahrrvCtHxxDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)