UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ahfFdPclQg2EsBJcIfFdO0ooilRO59coCrphcOR3G+U=' 
WHERE 
  key_id = '8ba7fd040bec3274f168ca184858a34fb3a1acbdb60fb914000a9e55ff1913c4' 
  AND (
    token = 'ahfFdPclQg2EsBJcIfFdO0ooilRO59coCrphcOR3G+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )