INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02670f6beaa69ea22ec02b03207e9a99ca8d0c2c993ea65487bbb7a5cb8ed6b9', 
    '7mCh12ZWnNP3b8pbPDofZyWqaqrC8vfSwRwzNsxRDM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)