INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b3ffb24ccbf7292adceec56e14753244054408328a3edce426136b011478a6f', 
    'QZ2qGw83VIlBsTeXZJbRu2uuJDXsymbJsz/HLXq7fpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)