UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/mebSVfsuhO7NXPiHRCsSSVLgcZdQgvQMPFCXt8fzAM=' 
WHERE 
  key_id = '88691120a9cd1edfbc96cfb74c2c97ac5281f5c8f607f01b1f5c78730e21d91b' 
  AND (
    token = '/mebSVfsuhO7NXPiHRCsSSVLgcZdQgvQMPFCXt8fzAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )