UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4cBP94bv5q8Oq4ZdwfYYcqzSujQFMciZGEl5K6E6dmY=' 
WHERE 
  key_id = '4125bdeede7c6af60fbcee45297349d894eb3ee0c0d240bd094f7f6d10d6fe1e' 
  AND (
    token = '4cBP94bv5q8Oq4ZdwfYYcqzSujQFMciZGEl5K6E6dmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )