UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4WhsnQsHk6+KT8xTyl8Je7mWjOl3AFFMLHIIBDNSKtg=' 
WHERE 
  key_id = 'dc3b3b6805322f41fea24c8f06c5f9266658dea4fdcb901071179246f1b8d253' 
  AND (
    token = '4WhsnQsHk6+KT8xTyl8Je7mWjOl3AFFMLHIIBDNSKtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )