UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRHzGPbKAAC81oFGO/HLlUBOtNLguSRbu9DSKBBH1lY=' 
WHERE 
  key_id = 'b472ebeb5b214b138dd9a8e3fc6f11c35874ccc24dd9c354de9b098e880cfc3e' 
  AND (
    token = 'VRHzGPbKAAC81oFGO/HLlUBOtNLguSRbu9DSKBBH1lY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )