INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f8bd4a6037438b73483a8d35677801fd193b47d7adba8d4d52249ab15aad763', 
    'MHLWz2ranQJ5FestS5sG90nr3OrLwmEMaLBjo17B0AE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)