INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab73a3a7f23b1a5509f99d35bd72f36d9912cf2f6411280091b9188f658c8484', 
    'AikxlSlZcHEY1usXSQFnOGjd4sKS4UmXuE/iV7RVFmA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)