INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b0281c608647c7b58beaabe5cb7777a61c7dac2d1a8fe6908009a51d112ea88', 
    'UiXPnzwVsg6om1IF508juAlpNRx1mh3uzFGceVvzPZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)