UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wTnOGKgH6PyzLV8UFpZkNoORw14GB7BNtpFfFgxZQOs=' 
WHERE 
  key_id = '18515fb450505a88f6a957fa3ca1954cc3ca23caa30139d49bc707a01c8cf256' 
  AND (
    token = 'wTnOGKgH6PyzLV8UFpZkNoORw14GB7BNtpFfFgxZQOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )