INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2e1467fccf4ab8c00b577a09e43d074e140d0d0d95468e31da464606ec6ac51', 
    '/DlLtY/PZ3Kurhst9YYcxj9xbfQI4naFzFcD7Uweujk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)