UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUqYGGUns7Sfi9JToFTaLU+iwgm08pDbmRblpy7TVrI=' 
WHERE 
  key_id = '1738be2ba6b29edc0183e26b290d13131184ba64e4c57165780c434b8a7625ec' 
  AND (
    token = 'KUqYGGUns7Sfi9JToFTaLU+iwgm08pDbmRblpy7TVrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )