UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xVv1NrIHo31ZWxxPW5erOr0CJh57fsd1du5PbCP4wIo=' 
WHERE 
  key_id = 'ee6f6fc68bf56306dcf050878954d60469eed4afd348bd941828301eaa43a740' 
  AND (
    token = 'xVv1NrIHo31ZWxxPW5erOr0CJh57fsd1du5PbCP4wIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )