INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e51e224feaba67fd70626c1144cffbe9de81aa8b549301df525dcc2f7bf7b3d', 
    'nltml/j3gpDa4Xy6wCQlEtq6kW4zYNvKzCoUOEvlJmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)