UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HM8yBjp7jp4eYVc3mDLF2tkYuiDWnwpCKTbi66ctBjI=' 
WHERE 
  key_id = 'e1aa7b105e5a0c39365b0bd40705f6c9d9eb54e5eb5799743082a41de07174ad' 
  AND (
    token = 'HM8yBjp7jp4eYVc3mDLF2tkYuiDWnwpCKTbi66ctBjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )