INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd004129dad416be689995577fe2f8d5781bf6fffbbde3082035ca914afea8f3', 
    'mff6LXazI+uwKVeFnxt/5tmUaJrNfKODMX2CtHxa4Us=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)