UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8UYqCbXxot78ciLji9q/xDq8FUAT3kMzdj69PR6HMrg=' 
WHERE 
  key_id = '3942a55ec01da0e0f15569efa5e070c806dc9ec327bbb04de776682263339fd7' 
  AND (
    token = '8UYqCbXxot78ciLji9q/xDq8FUAT3kMzdj69PR6HMrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )