INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4255e23e7dd566ccb9ed19a70a6239c3da15cd2f7441040dcf74529e2bec6a74', 
    '6d51dpiGRUf4isnHpruBgBzqxYV3FAbQEs8nHAjHnf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)