INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cb50a4f829a9f8e6bf06756ac4c2612c8d81fdb26caa157483d1059ac9246ac', 
    '2MSq7FNmaidxKQbIuEhexVyt+vwgXv0EaNNMzM0bDoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)