INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4959503ceb316abfaa65a925316ec257a5f40221d2df37b37343b4efc9a85e1b', 
    'vA9AzBjwGuV1/fNQAiPYxMFPuk4eUc4oT9OoryQ1EWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)