UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GRGAwzYHepJmqEx/fAmGT8EtoKCVJaaZmE/He0ZGV4I=' 
WHERE 
  key_id = '972a973f288a7257f3a8d8681b8c8a86fe006c7b09b28efdc23ea2daf453c2a9' 
  AND (
    token = 'GRGAwzYHepJmqEx/fAmGT8EtoKCVJaaZmE/He0ZGV4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )