INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '309e11ba90f3074a56ddd91a08ebe28a23d7af8193894a5415c605fa55fe6c2e', 
    'OestpAHwDGWKCLqlsUn/KnpgCqhjLs25B0o7m9X3nn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)