UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KR3P7BzHIfQR7rLJnf17cEA3JP4h063YKK+iaEZXVcU=' 
WHERE 
  key_id = 'e5fb6d6db7f0a6b089666373018509987b85cdbd261b166915860fdd06cdbd00' 
  AND (
    token = 'KR3P7BzHIfQR7rLJnf17cEA3JP4h063YKK+iaEZXVcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )