INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3d55d486711826afd378d6b236ff7b11bc1e9f31cb5ca3e3b23f841f849c4f0', 
    'jn2xFu3/g6dsIVTBq81YLx3KuzbrhOYgfrLDf/WspgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)