INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e87f8121a11415016728dc1567d7d8abf94485c014a888d89f857ae1edf69dd', 
    'bYe3VxEh8fcVKS0WEnmWm8j3ghVLvAauQoNjSLdJ5SA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)