INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '810d21dc854249c0361605739abeccedf5f9885ac09c77a983150ac2167dd958', 
    'XRlLM7S8FTN8QuHj31o//i0U45B65mmqDr4drjVPGIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)