UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/Y9KQM/9HYToO35VdEcEaF0B9JNP17pzyWUat+uau4=' 
WHERE 
  key_id = 'e1f1d26902c1691290ca456184c21797f93669715f8b7720d918072dd31c2ca4' 
  AND (
    token = 'B/Y9KQM/9HYToO35VdEcEaF0B9JNP17pzyWUat+uau4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )