UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3M/8bsQfjewSMzlhQsRo3lqt0LFqnKKUhiBhVLEQ+yI=' 
WHERE 
  key_id = '7493c25c88ebd066bb1906eb068c1c5cba22ca04e0d0bb7d2c42069ea33c6588' 
  AND (
    token = '3M/8bsQfjewSMzlhQsRo3lqt0LFqnKKUhiBhVLEQ+yI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )