INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b81a5f9c47d3f5b215881ba1c70d2ced9fbdfd1a9dd7e5dfadd5e436b96fa30c', 
    '6nqQeQPirjI0YwNJ+CL14e3UBH2a41hc7Ui9eXBEMeo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)