UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+HMdS/2yOO1ah+IfJ0hwExL93SROVHRsRCj4dvtVv4=' 
WHERE 
  key_id = '4339d339084339e4b7c2f90fb183abfa2aec4b596a473afe76ad8e673759c7ad' 
  AND (
    token = 'H+HMdS/2yOO1ah+IfJ0hwExL93SROVHRsRCj4dvtVv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )