UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UrcCb8AKX0a3d391obsswOVoDBcqmhr7uXaumYg3evw=' 
WHERE 
  key_id = '388582728ef0ad6a1739f7c18aeb92ee0131e67b3d49a0c1f52285874fb87121' 
  AND (
    token = 'UrcCb8AKX0a3d391obsswOVoDBcqmhr7uXaumYg3evw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )