INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad3fd2c2be1dfcf7d6d06d737f17d014c9a0b7af666194db7e0e8c605b95d0aa', 
    'K6tyoKJkvHQoLiIAS0OZdR792BRFowuoKIeIX102SP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)