UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2u+yZG+3RqpWGUCU60SYgrITL/J8n8KD5UvClkVo/ts=' 
WHERE 
  key_id = 'da900e28637af1955458895ec3063dd3835860a12e36e41e86ec5c82d29b1f00' 
  AND (
    token = '2u+yZG+3RqpWGUCU60SYgrITL/J8n8KD5UvClkVo/ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )