INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8a1b1f9fa9d3cd85571622cf9e90d7ac2d540bc382ff310a0048910af3e7446', 
    'HfwDBfXiNETnfsDNd5niE/EC2EKYuJE1tfr2TLhwLf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)