UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6rW209tdD+6k1KbAuZ8H8XXQukzGT6SBffVZDj9H/0=' 
WHERE 
  key_id = 'e0e8601008ca3db5859cf1695b98a19b1af679d134767919cb768bb23234eb70' 
  AND (
    token = 'P6rW209tdD+6k1KbAuZ8H8XXQukzGT6SBffVZDj9H/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )