UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3wre1unwR8wHEdhe6IPUQCyey4NZTeX5x7qcSwrNIuw=' 
WHERE 
  key_id = '56d390483a33d41817f4c4d9b47f283003502fab391f902fa0a98f4f1eedc50f' 
  AND (
    token = '3wre1unwR8wHEdhe6IPUQCyey4NZTeX5x7qcSwrNIuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )