INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c4b6ea0b8b2d9d37af0f5d95455c19f4abafd3f5391b58b88c33b091aff855c', 
    'lPQxV7YAUTNpYXJcxWbpDGeMYCitI7ND5iymvBHUK5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)