UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/lSnJ6d1S+Hmsm2urKmWbam8zUNljtJ0ZeIAMRoecu0=' 
WHERE 
  key_id = '85b1836f7e63ed1f9e1c56975210d77f96b6a3cab337249a6ecdf432936dc6a3' 
  AND (
    token = '/lSnJ6d1S+Hmsm2urKmWbam8zUNljtJ0ZeIAMRoecu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )