INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ace3437751139b7e23f52a395389d338ad772965254531b3ab7b3cf651bc8926', 
    'uuJSr8VxIrWS9Gj7YBxJTW1Er4cMfrQRZdFKns1n3+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)