INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9b4ad9fde51d29e55856b77d1699b6b4f7481af31d74071352d1a575645222c', 
    'jaehl+hP83oFJPzaDNEsEy/oVvGnHh1DVuvI5VmU0Is=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)