UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kZEwTx/ey59fTWgfvnIRofruR8M09toPr/nE3X2peY=' 
WHERE 
  key_id = '712764fa49bc24896559cb31064c809aa66ebc134a2cc3f52b06508d9443c13e' 
  AND (
    token = '6kZEwTx/ey59fTWgfvnIRofruR8M09toPr/nE3X2peY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )