INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34b94e5d25234cc573ec8e58c419c6bf3ffdbacf8954b8d144627d2034d86cfd', 
    'sfItmFmjjaWXLxWTTesFTupdwHKxY6fsVfUrhDW0qNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)