INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35a83b5779413a008684c4f0850e30688a707eb9b0d02f0fa0cc06ad78f1cf4b', 
    'LW5otBz56xvEp2537ro/SC1SQJqKHfq8voExquJWp44=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)