UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/mDhNpS36PJc/ZP8yWK1BXcVB8EbRtv2Zz5jO7kRQk=' 
WHERE 
  key_id = '3a602618ea9ddda4b7169c53e9128186a3e0ac5625ea512a1016bbe6d4871f20' 
  AND (
    token = 'Z/mDhNpS36PJc/ZP8yWK1BXcVB8EbRtv2Zz5jO7kRQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )