UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUsX8rFMPEiEDdBv9F2eGUr4VhqwGc0B1zOJbbgu5Zo=' 
WHERE 
  key_id = '244a85695854af4abe61f2c5e07177d871a362ab0526d8244006b1d8d6256e74' 
  AND (
    token = 'nUsX8rFMPEiEDdBv9F2eGUr4VhqwGc0B1zOJbbgu5Zo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )