INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e6261339f847f6432760bcc34cbaa7e69bce927eb0ca8fdb9fffc23ada6a31a', 
    '+cdiZP7P2sqS3QvsE0dC7970eHfEiu5j9ocIfN6ZKdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)