UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mcCATOt8Cb23q/y5Qdt/MgDzChZYvc5lirl6j+oDz94=' 
WHERE 
  key_id = '6afc654c1c4f2235b73e326d32b531bb61a1e7069fdfe481e19a448e4ac29929' 
  AND (
    token = 'mcCATOt8Cb23q/y5Qdt/MgDzChZYvc5lirl6j+oDz94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )