INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91895dece1a83a4bf33277a2bd54c97015fe5ca2b63f19407172207bdab83862', 
    '2eKqipcHbH6Hj5Y0KBEyLuMxxXVzaWT2ZN2tLR5b8Ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)