UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7KkEomUaoBBzgEfZy6y/saHtKXpfdhwq8SBtoTWiri4=' 
WHERE 
  key_id = 'a227cb52b4f01bad0f5ace39c8a4db11a18a3c624b02c736bd425950397badf9' 
  AND (
    token = '7KkEomUaoBBzgEfZy6y/saHtKXpfdhwq8SBtoTWiri4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )