UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Y+r1S+o/hb95ZXCiOdwdQoBsqSZvYrvOImkyoZE4po=' 
WHERE 
  key_id = '57b8027a28b8ff76578c627104b6e25e4a8d24da96f7dec79a7c4198199b2d16' 
  AND (
    token = '6Y+r1S+o/hb95ZXCiOdwdQoBsqSZvYrvOImkyoZE4po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )