INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f87b259b894a07cf469f15851684f4d8d965304b2ef29a937ee7e02c55f1988d', 
    '4F9PMFEwRsVSdPmrumT7KsGfGN6bIj9aKAkk7xEW4Pk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)