INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd70fc2fafc74de71b2007f53c61634da027141e789dc928ba8fd00f42cc06ad', 
    '+H7cRG3pSpSNFYw6iEg5opwNsjAp3t9i1xsIuhDjCwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)