UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fKjngq9FGNKfks4Yd4x8e5h53ePA9sxxUHQNb53hw+o=' 
WHERE 
  key_id = '97078805ca8d7ac6d399507f2357fb3e72750d9a3181ecd01c23b7a3250edfc1' 
  AND (
    token = 'fKjngq9FGNKfks4Yd4x8e5h53ePA9sxxUHQNb53hw+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )