INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8247ad98688a627a4a73182585fd73c15cdc29eaaf925a6555cdaa325ddb334', 
    'mxjE6OZC+m37cK56vwcMOAuiBqe1jufS752UpuyInFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)