INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a3680b521cff64cc286c81e36c4fe226e080c85df29575d28f7579260284f03', 
    'gz1SmQDlbdHxEov2Mk3G7U10aHDJb6CH29+wviT1WYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)