INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c47612210732709237430159eefddcbc57a7c268cb4a8a8f8c59dd732acad964', 
    '249zkroJLueRr9aYOGSiPcns0KuAZfGMBQVJtGeR7wI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)