INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a7259f2969a23a84d715cae66568d363079e8e96a820d091a97c9c728955690', 
    'dt8lYlA8M5WvU8B25151m6oeRhaQSVtx96C9Gz3nEm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)