INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db68282457734b25e81d35c9489034bb3a8098df72e408f8d5789013f792888d', 
    'HTdVs4DV+7jvl9SoUgW6YEPmhmY1Z+SRVmPB2UBzzgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)