INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '532ec596d0a491820ad409c5fbabd6070de4911b9e1b01e7ef675bf309e04df9', 
    'EzwhcEb6+rJzlpFNFO5BqTqDRmvjXfXpr2ozf5jBkac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)