INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '243009a70a3f04530de6cb698a1c1d02ca17c247d287dd08ae737372ccb0f50e', 
    '8O8T8fy0hYgEWtxmcP1j9eNcn78lMfOljFYAgwTJ46g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)