INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2a4e39f251ca3f3b42676f9b37019932175da68d7f9df13420feb72f9d012bd', 
    'YE6En1wZxOlOSa31/J61snaWhH40Obbf8lp4syYWQqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)