UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i7/jChzAkTyjTipl7azNYq8Ok4XNF+xqRjIDDoS+ALY=' 
WHERE 
  key_id = 'cead6163f80efe8222c05d0e2ded6304305c135a77d8f4653c75014fc15c951c' 
  AND (
    token = 'i7/jChzAkTyjTipl7azNYq8Ok4XNF+xqRjIDDoS+ALY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )