UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NjXMmCTvX9d7ebg9GQhE9wctlJNkK/xPm6s+OFp3UGg=' 
WHERE 
  key_id = 'ffb15b567fd170971c7271875399bf3b1fc6a02ae7600f11a79fdb7c8d3707cf' 
  AND (
    token = 'NjXMmCTvX9d7ebg9GQhE9wctlJNkK/xPm6s+OFp3UGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )