INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50cb9e0a88a88c486b2fba4f5e9624079aacf27b63231000dfb8286df43adb81', 
    'OsP2TqLv2yyD7MwOMl5985EU6aGy5T9ARN5FYTohoKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)