INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5781fb35b238bfa7fc6899c03fe6ef73dfb2e807a32d6cf9b4441b5ebb74039c', 
    'xh77tCwhHF0wODaNenD3gF6Fky80naAFc1Bgsh5YiNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)