INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45a18ef5b7a4c2db4a16a85a1ce73c78be26d5920a7fe266481c7d6f0475d484', 
    'U+ivKQOCFaVwGDxYwEUwDhcRhLQ+aFBeAIeiXYSkcKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)