UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '30C4Q4Gp9vXYbn9QgS7fIOYY/Kwu4FmB5fzdtgiGvlQ=' 
WHERE 
  key_id = '82540e776af2a09a644db89169fbe6b2dda706d6d99ec5c2c42beaee2a6fbffc' 
  AND (
    token = '30C4Q4Gp9vXYbn9QgS7fIOYY/Kwu4FmB5fzdtgiGvlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )