INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '138094e73c8f7e8c7a8cd06811f1b9ba82bf6d6b4396b605705adb3366a6c3ef', 
    'LRKy0rwnvOuY84rJWGlvQz6fvebJK2nF8C3uns6Ng50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)