INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '728a86b207f5861a6974df472f88769b931d263629a500a3756486788e3f98a8', 
    'gQ5M0QNCtCSSPOBXDMf5Kfn3V+V7hTU0Wxjcs62v1C8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)