INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '823e742c038d34d7c93a52e3d2dd6bd81a17920c9bd29e29fad646ff861d397d', 
    'x2JCWdwGm8w8DOS6h2ggnCglMyArGTM45nCh30bTX0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)