INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6d8f6b855243ef88d19ed78d303c7fa91aad151f49a3bf60454bec3b340006d', 
    'KOmjPqYFw3p1S2TkgKsobA7/xH9UwFvcQPnHZj/60sE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)