UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtTYcfWOqcal3A2fW8bzQZDCpUWsCBYTwrmVLAAiNSQ=' 
WHERE 
  key_id = '558a426387f5cb1ac756bed79fcf3e48ecefdcfa8193ba5fc79e6aea406e3369' 
  AND (
    token = 'LtTYcfWOqcal3A2fW8bzQZDCpUWsCBYTwrmVLAAiNSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )