INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3c5d45beeac0f5677b24ed5c1a4af6b339aac9892def0c071b0462d025cb3f1', 
    'bhQyQ45B3zlzViRNhMvR9fGyoC9I36FB4I3QG7zsbDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)