INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '24e7da491072d271f5613edeb8a4b4ff5c38d40e6bc5b4d5eb6cc34a8864978a', 
    'v/umved4TOl5hRsHgqbZ9g1qfufxaqPEHmDLa/QLTtE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)