UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLbqikAv/4WbCPxXYM80jHBoh2/sqWG7sHadGEByMRQ=' 
WHERE 
  key_id = '989601cdce6ec7656ef8e6d06047fc08ef89f47192d5cf4ac4fae2f5a7ae6232' 
  AND (
    token = 'WLbqikAv/4WbCPxXYM80jHBoh2/sqWG7sHadGEByMRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )