INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '435e751acc9deda3aa52a5527c94298fc455f002dc29100be2caeb30df9e4edd', 
    'defkPrXruMzx8pTnUoNcibW9PR3ovUSaTh83FDJq7o0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)