INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fecb9729f0a0355eb237636df28fee06182cc7c3166debe0139728873311db6', 
    '8SrOqFiOxrDD/s8uJxGtzS6qPYHXYCjAXD4y42otwVQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)