INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c881aeb4a59c451cee9c3f1c1b7e72547717f481bdf123bb46113b41e959786', 
    'mJmS1bBVnfKSGhu3MJeQVxIea5Uu1YP+mVfbwsrx8/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)