INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51c8c0ce724dfc2da9f95377398236e3a1673d66f9b730866bac907605c557bd', 
    'IkgHlq0QONkNbj44Z6T5fh/YO90YwUZVlGGVBnuzHjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)