INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3328eb105145290d5c97d0b45bd456f5664de26e66a5cbe06be9cd06d660f12', 
    'hZkX9YvhgZiTWAn/du6fCbEZ4Myx+1TYD6hMXPoSjVQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)