UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A8/XrXh1UzZTq308S0fPC4k2EWZXAxdA+makXrATYi0=' 
WHERE 
  key_id = '4fdd6bee3c894e050fdf9871734514453ff5a14b28af834cceb59aa1bf5a7e61' 
  AND (
    token = 'A8/XrXh1UzZTq308S0fPC4k2EWZXAxdA+makXrATYi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )