INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b976412433c113a526f3973011e64c7f318a343fbd537bd79a250fa29ef7a5d1', 
    'HRaJS2sH/THAeg07wnyUK5QdoLFB6qxZyjLg0V8s/aM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)