INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b0259393f304f990409cb0cb2ab6a19ee6054e9f35a9d990045e9d857120e0b', 
    'u646EzgG+UjbdzfgKaGRoYLVPEUsFxJg/Yd0VL82p3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)