INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c83f55674b8ef7ae004fb3b89384a3fd348252d1231a8c868226dfebc5f0ff44', 
    '29XRRTXWESZHTS63Ggr242QCaAQ8+DeGiJLo0jddkJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)