UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RBOZLB8jRu0AcsKcxkH7v2XB30I5558ISIz3HmAFMeA=' 
WHERE 
  key_id = '772a7fc7a194b90c145fd7a6b015fbb90f28fcd4f00544a4e0b7d1a2ae7e9225' 
  AND (
    token = 'RBOZLB8jRu0AcsKcxkH7v2XB30I5558ISIz3HmAFMeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )