INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4aff4a12df19e9cb020fb52614c1c00ad3fc16a2dedf8068980488e725c6bb6', 
    '71GF7P2V3QMmd+VfsypqnmUTpPmCSYTVU74HtTIcgeg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)