INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '816b465902222f619ede48dc8f54005214c19e35fb9a490210f9cfe4a4fbf6b5', 
    'C/7oV2ipjcP3swHBKsAD3rknIPZhQ5+Pze7ULTdE9aU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)