UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gwSrEARgZnJLHac2AgZKJn7Ycg3SpKVmVAfi7zMd6hs=' 
WHERE 
  key_id = '579f71499d4539ba748f4846d215a9d1eccafafd0fc7fba02ff971f8f3a5d766' 
  AND (
    token = 'gwSrEARgZnJLHac2AgZKJn7Ycg3SpKVmVAfi7zMd6hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )