UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1rLOsg+7UaYafmPEL0P5KSHEOqINuijrUBE6fEkHWWM=' 
WHERE 
  key_id = 'e508fc117b2327c5d4a52e1e7b41a2359dc6975cacf72c596ce444ca9672d0fa' 
  AND (
    token = '1rLOsg+7UaYafmPEL0P5KSHEOqINuijrUBE6fEkHWWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )