UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DlrMQwR/6/KLdvR4d2rAJk6aaOdieUn1tJAPq2Bdlo0=' 
WHERE 
  key_id = 'da6c479d162840b7837ba1918647771d5803188d0af92d8c1bb26fa0b5b06f34' 
  AND (
    token = 'DlrMQwR/6/KLdvR4d2rAJk6aaOdieUn1tJAPq2Bdlo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )