UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CPRZe/eHMyqiVsqBIe78gfeJdlIERvjUwN/PlxuYdJo=' 
WHERE 
  key_id = '7d5ebb34e0c0d4c2697c87a3ddef352aa244801d26c61a092df5e78cdfbde183' 
  AND (
    token = 'CPRZe/eHMyqiVsqBIe78gfeJdlIERvjUwN/PlxuYdJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )