UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q9XD6zrJ+JXz7M29BswGtlGVCkf2gNUAeSRz1yLPlJA=' 
WHERE 
  key_id = 'a5c79c9bf3ebcf56ef5eb821c5602ce2475393519e12f364ac26cbed78948179' 
  AND (
    token = 'Q9XD6zrJ+JXz7M29BswGtlGVCkf2gNUAeSRz1yLPlJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )