INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd590cf461fa2ee4c1addd704efefdc6faaf7799933b6b6a738cd673c19d7f0a9', 
    '7Mc5ugAZNPuhp28v9k04eV8VQXiICdQiWkxUJVGNdsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)