INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd123f451157c2e389690ff7f669805d58395ef5d33596e5fd82e5683e608988', 
    'qKstdO4DxSmUmLaxe6c5NmZ0AkteQyfW15mB3zIiEFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)