INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6b34f4ae2750eab4f96db8a653b8b246a741e95593e1a63f577a73bc9622a81', 
    'GjNxV2te8jw67Y2coNhljI1xspmQbz5L8XiOVn+zkvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)