UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wfNhmkM4eO6YIU5WdfuxBBq8++coRmFHcs0gA0KwlCk=' 
WHERE 
  key_id = '291d7756eeac5dba55c2f898f89d46797a0c547886cb3fb8d2d6d8af2141a3ea' 
  AND (
    token = 'wfNhmkM4eO6YIU5WdfuxBBq8++coRmFHcs0gA0KwlCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )