INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '345464f378c53344368de4bdf4a5052ecb9f80142e78cf623f21a45a016d54e0', 
    'a4hPoy5CwCVxwxloZIuXcNfvQY1IaZdK2gBUiPp/Gf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)