INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '356a524f58cb252c1b9071bb2a45dc1f36fee6d89a4d615c099207ba1027b07e', 
    '5fqxl1RTs8/+CKYSGxR9xeXW3qeYon4aQUMuf5xDPTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)