INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '999d02f32503e14b9d437f835dbca8d216f3957d068855c8daafa0f2c3038785', 
    'QoSCDSTArTdgGDGh3bDcTZ0Ch4TsvTBQMnokJZ7lXFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)