INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a790284273a71b31ad22d4010762811d34b3f9dd5576c845c48ca3260f12ace3', 
    'fnPliMZozPIYS3uPnkfuwl6scPbhMWbPOI5zAyGdE1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)