UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BFMZOZMCJlBxD90JWEWImD6MpG5UYnLob6McXWAHIQg=' 
WHERE 
  key_id = '38f38e46573c3f2490aee1474e89989f31e1861f652b4508196a61dc0a89010c' 
  AND (
    token = 'BFMZOZMCJlBxD90JWEWImD6MpG5UYnLob6McXWAHIQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )