UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iPsS8Y9hhTROHVZBWTdZaazHe47nDliiqhdj1CSJuxM=' 
WHERE 
  key_id = '4c26f70d081ebfcd3b7fc913deeffb6c62ab744c254be28aaf6e3fda106a61f7' 
  AND (
    token = 'iPsS8Y9hhTROHVZBWTdZaazHe47nDliiqhdj1CSJuxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )