UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GqgtMk8fR6epFHwwQJUnK3fq/oBvu01s66JJZEGZLts=' 
WHERE 
  key_id = 'eb8234b97e5af8f7d83d3c600f52a8e28469662d09139ce03125cda89cb6ee45' 
  AND (
    token = 'GqgtMk8fR6epFHwwQJUnK3fq/oBvu01s66JJZEGZLts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )