INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef34ed700337a5170d4f8ae8ad767940e6f3ff91ee3596331b4313fadc2fdb4c', 
    '4hv8HoD+9pq8kjkBshZD2aa+aBjp2toS6BBfBVdx8M8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)