INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '338fd356270335393efea6b8148acfb415eece5dcf91034cce7948af0323be49', 
    '36Vef/AHsctt9yWb4KHd9EyfoYRa8pYyijfy8muP8SE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)