UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/MpszNdpNSiUtmlE1hqh0osN4a5VGhITvkKmoStd05s=' 
WHERE 
  key_id = '54de7acc5d5140b99a30423863dcbdcbf7fdf0b7cbe761a4eacbe00d0d5b463d' 
  AND (
    token = '/MpszNdpNSiUtmlE1hqh0osN4a5VGhITvkKmoStd05s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )