UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z9NYwQMU7302yFuFrpxIkTXiq2LjX4LCJUgddCrGKeI=' 
WHERE 
  key_id = '7de27354e22c8b3c93c04bc7661b5c39473e67f0b7e165ad73df7301e7e26d58' 
  AND (
    token = 'Z9NYwQMU7302yFuFrpxIkTXiq2LjX4LCJUgddCrGKeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )