UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/CzqCR6pej1fv+NZEhbunEKu8VGT86MArJZKnD53EfI=' 
WHERE 
  key_id = '6429d232069a0010715c6a86f735dccf879c8ebdb2d1196815d8d7b746866133' 
  AND (
    token = '/CzqCR6pej1fv+NZEhbunEKu8VGT86MArJZKnD53EfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )