INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '861dd8ffb73780460db01580a3b327669f13d38445339e04f7b63d3e2ac39f13', 
    'rEz2M//rNxWOk0Z4l+PCZm6N3aezUwcWaIftowKOnUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)