UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '86fiZM5cKCJGe80bgOV0zoS4Kx5baHN4sG8wPpKxFzk=' 
WHERE 
  key_id = '591b88311d29421864986e8fcab1d846bd56d16f6d8be6fb6eb3834e3a01a63d' 
  AND (
    token = '86fiZM5cKCJGe80bgOV0zoS4Kx5baHN4sG8wPpKxFzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )