UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K6E+AhJAcCLB/gGJ7S6hjx5pWye/B6p3qM6LyH15MGA=' 
WHERE 
  key_id = '7f9381f2e990a841b12b8c7d3549469a8c3fd31a2d08a074999afdf6433bc61e' 
  AND (
    token = 'K6E+AhJAcCLB/gGJ7S6hjx5pWye/B6p3qM6LyH15MGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )