INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '817749e7db093bc8b35cef316b09d73994405fc31d45addd516e918164f4d224', 
    'RC3zgIgfrfKvGURIitYplupfpAfpt5un68iMMRkua9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)