INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7d259aa0107ee92a513b51b580947752983ca021cf73939702256a41aefbcf1', 
    'Zsktn8ag5Nb47/NH9xOoQtoHERG99AK22wOgR2GdYnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)