INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5500e5e2c508549c665dd8e1e0aeff5b0189027716a4528040316fa8a488da6', 
    'uijzgYceoQVUtPD0le3/u2MdjH3VsFlWhXo+SLoTeio=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)