UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OFQhiQKmtn+YBWohDMLMbMOYXKgUNAQDB2ckfKl+kgg=' 
WHERE 
  key_id = '4a91ee19259210e58508b4af091a82075d0e74cb025d5d4cdcf2fbf48818dcf2' 
  AND (
    token = 'OFQhiQKmtn+YBWohDMLMbMOYXKgUNAQDB2ckfKl+kgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )