INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cf2a06f58b5510a4ac7a0a910e934246a2f8414c9b1a3ec9630d4c9bfdfa46d', 
    'Kwnq6ufdzXiPEx3XzKxM91Me0JwqoSE8f3x6kMVeFzM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)