UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oTfJ0L6DRT2vSYe3CkDfRr4VGhIq1+Y0m3xPmz+M/pY=' 
WHERE 
  key_id = '36f680487833dbf0b598e4b9b66834f5f5bc863c4f4475d60fb8e7c57aa43b45' 
  AND (
    token = 'oTfJ0L6DRT2vSYe3CkDfRr4VGhIq1+Y0m3xPmz+M/pY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )