INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a138cdc6617f625dbd2f4b7b3443836b56306509349c41e2a971a9738972125', 
    'PnNeJXIM6CEb06I8nUNj60jB/QgDqF8iLLx504Kjg6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)