UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JW4mt++1Hdvt0mRSwfDTL3Sep3iXKgMWQnS2l8gI6WI=' 
WHERE 
  key_id = '3c03419ef52e3a3e5a69f6cca2a2a61939a69474d9cc14c91f48669c65c800f7' 
  AND (
    token = 'JW4mt++1Hdvt0mRSwfDTL3Sep3iXKgMWQnS2l8gI6WI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )