INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce2acaea7c8658f6de3fffe0a102bfd15eac47215abbf42f82278591b741b6d5', 
    '6vU2XV0KCZ+3SBvcceV2sLAGzrg24wSwBPRwRxdHzJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)