UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gN2SgTNi9/XkMyQ1sInEaWZBGf+FhPbZFw6q27AXx1s=' 
WHERE 
  key_id = '42ccb88fc50802199a30f98bd3edc6bb639dd4531fe74bba9609377cb209d01c' 
  AND (
    token = 'gN2SgTNi9/XkMyQ1sInEaWZBGf+FhPbZFw6q27AXx1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )