UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'megndPEnPv0PmSmNRH4iN9Qk0FZzTLNY9OBME/8Yco0=' 
WHERE 
  key_id = '1cc4c38e130985d35580d28b7dee36a8bae4d21f4cb38502c5954c722694e4ca' 
  AND (
    token = 'megndPEnPv0PmSmNRH4iN9Qk0FZzTLNY9OBME/8Yco0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )