INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1d3ca893ac7558beb3e77b5027e81d5c534cbef908a73fb284a05530e94f4a8', 
    '2nkgOovjs/pIUBMZTOppnWttFA8xM7GkBig5Q15R1FQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)