INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc6fd71de2e0cee7f32bf00d1575279e09ea7a7e676c3f7bb21008e6c035d3b9', 
    '4mOm7v1zhEP8oK19eh4S4MO6xRhePTOROstLeKWqmTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)