UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2kSksbz4cdcfgd8pAy5q+uHIj9n1RgDGrtdLzEYgf7Q=' 
WHERE 
  key_id = '677cb157f4946d8f591ffb1aabb32bdf5254b6a0f1b4e47ddd464bfd4fb2e1bc' 
  AND (
    token = '2kSksbz4cdcfgd8pAy5q+uHIj9n1RgDGrtdLzEYgf7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )