UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HNTRqVLMhnyXcqxTUIAHc0Yz2wdInSsgAoulgzujflM=' 
WHERE 
  key_id = '8aec1c234f97124e5fa2f680ff27f46fa34ea2932b1c94ecb952101c633269b7' 
  AND (
    token = 'HNTRqVLMhnyXcqxTUIAHc0Yz2wdInSsgAoulgzujflM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )