UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '54MejYyo/W+/oUMCWxbrageZOzASFMMfIQsOqJaRc9A=' 
WHERE 
  key_id = '1e66f32c8f90b30248bb459ea131f521d8e949856d09e808ea65974d2493fae5' 
  AND (
    token = '54MejYyo/W+/oUMCWxbrageZOzASFMMfIQsOqJaRc9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )