INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '348f64a0c9943d095e86cea58b985018d704c743e5aea14a03abbc279686bfbe', 
    'C0fL1k+uLaF+GJcTUyn3g0f7ydTCSLKsIlTLmD7aeno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)