INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0457f6e834cef7c5ce31c652a1d923980fa2e5bba757e33a52718dbb5fb5a257', 
    '9E7q32Kmea6TgmTvECD441AXx4Tu2DUeDv3out3+1NE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)