UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RtsEx4twkd4tcN9/MF+o8PPex2mDOqF+cblPfR/bKJI=' 
WHERE 
  key_id = '150108c253a582e43fa627a5e234beebafa3bc40996590f574ffe6b762089ba2' 
  AND (
    token = 'RtsEx4twkd4tcN9/MF+o8PPex2mDOqF+cblPfR/bKJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )