INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebbee53cc15e2bae526e3ebd33a3e5c88dcc17a89d88e24a87a675f554dd296b', 
    'PGvBeXeUk8Ew4jnkZDdbCK8upAuj66vM6jpRt/oMdRQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)