INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec4e34511e2406c37d2b485ceeda1021cdc4eaa13cfea87c45d1c2e0450a442c', 
    'B/+HXkehkokqjqPPB7DNac3EI9OTvzKrjbEuCMXyAXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)