INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44de80453fbc4c34dd84db5a7291ea76595743dd436071034c768e5a7cd7724f', 
    'ykb7Jea3tfjViKdSrdTNaFlNOQzxHxFvirkAZkR01WE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)