INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a67983607b326cd2c944ae2bb8d253d7e3d9789273e53abd6fac0cba4f40b7c', 
    'UcjOH8ILXApQAv0fkiBI5lSWyGuXk7JNbxDZkL96510=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)