INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e75f27d97487f134a972d76d9382caf664fb3a73300bc6c9da06ae9378dfda96', 
    '5OyGkGj1ZJdIeFkYjGbZxfo7jYAUThllWt+Jk1S6l1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)