UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0k42KbbjxOFZQDzAvseY/fCDlOQH/igw023qvrsODo=' 
WHERE 
  key_id = '3bac955eb4728a5ce25a304d3705e6db7bc892f16a7b060e41430b1717fa9a13' 
  AND (
    token = '/0k42KbbjxOFZQDzAvseY/fCDlOQH/igw023qvrsODo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )