INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77eb7ab1eab6aab3b4c893d1d80da7cbc8a1c798687b02444932ab7e1921bbbd', 
    'lKWIHShhMYd/o7gSccu7Ohcv7I8O15n/ebpdCpTjxwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)