INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0ca5c19291530fce530af1ddb80c1ef32d2b97388f7db0be35484d61eb0c569', 
    'uR7j2wfYnjsLixpVq8ohzWbBtQ5DjFCHbP13WVzeL64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)