INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de7c3b9be01a4accc19839b33e05d8a50c60366403a4730dc9008d7a6abb2433', 
    'FL+2B6wEnteV7DAdV4yT7OQQDpmXKCB6rdmQjqRbIxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)