INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad6c47a9e78775934e0f17e4e656c5c7c768be6ee88f308cc1e7fcd76975c230', 
    'k4ZLbdFoFj0tARTdRtb9OtzgPHoot9GWZJxhq1u3tZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)