UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fb1NSvVhnsymBjPDukYcQl4iIqf72kjNlqKOmZynnuQ=' 
WHERE 
  key_id = '9e19b0481cc1f47abe3fd17b0dcefe654824a3c8e4857ca1f6901b33749419ea' 
  AND (
    token = 'fb1NSvVhnsymBjPDukYcQl4iIqf72kjNlqKOmZynnuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )