INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b785e9e964450d022689be63e2a52f8168d3dfe5497de88e937f0c3927ed72e', 
    'AWuLrdJR4XuM/zn+zHaiUN9F3dzwQwpdTEnOK4bTJDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)