UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iMDkfLrRKivqGqaHaTCWFdN6YftM31ZTCU54e7zkH/U=' 
WHERE 
  key_id = '4f3278f72f27a6b6b25242e66535b87d45b43f33c8cd2511b9925cd8c2e32b45' 
  AND (
    token = 'iMDkfLrRKivqGqaHaTCWFdN6YftM31ZTCU54e7zkH/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )