INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b83be9e5d5c6d2f01f554d484c5748efb56ab422d13fc591814dc86cec213612', 
    'KRjsbrF6KI4vtr0Cs4ff9knLoFw7PLdmcBMmCeCp8M8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)