INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3758a599b8c89bb9c5fb7947c409e77c53de7f94586c4c6a2515c23d65ea3040', 
    'q0VJaKPcXAnY76ouOr94GKQvuOLiJZsxgOv3cVMRMlM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)