INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8796b622966230ee97c909aa09c40037d6e7dd9e5284d48aa29cf3fa2420486', 
    'eItSSNBEoKFxVm1zHCWVS5b44sENomlchoXOFE2jQtI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)