UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KntpCkfYQ/iS3hM7Hlr8SRV6gG5mCTBIUZIIDezdaWQ=' 
WHERE 
  key_id = '51046194ed54be375e544433251668bea3499b23bc88472aba5d1f38e7b3a10e' 
  AND (
    token = 'KntpCkfYQ/iS3hM7Hlr8SRV6gG5mCTBIUZIIDezdaWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )