UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qd8YTkqGbIROvk6SlC7v3lzvrSlQIwwX3uHXB8/gVYg=' 
WHERE 
  key_id = '0e819e92e253a66569ccaaa91c11ea6e7bc0f67183c2acd1fafb8b3ae290788a' 
  AND (
    token = 'qd8YTkqGbIROvk6SlC7v3lzvrSlQIwwX3uHXB8/gVYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )