INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '312e9863fb1265edb2e13bdd0143d286560042197f6e25024fe3ccbb18aeeccb', 
    'rV0XWuRfMtTND5KDIzC63u5iBQHddyPlnL9k4CeuHvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)