INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ba55d26f50d4d8ad0bbb61db91745af284588eb3e40e9683182d0a28eacf268', 
    'CHZRMCehuYU03zOZ9MRFv4JELNA428RriKrB98+x0OM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)