INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aeeed3f6ec9bfc1840654ddcda61ca9ac98f025355d457bb4696237a03efdf81', 
    'HUKUkyM6OV2/QJmNXcmGRixPouiBGUTFQqQ8Bm7olCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)