UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMUgpvmhiPsv7ndG1EpIU8DpyxSGrSk66RvqNVAY7Tc=' 
WHERE 
  key_id = '6ca563383540e8d0da4377f0fe0d53242542f0b0ea9e8fcbb4e82142f4cf4811' 
  AND (
    token = 'GMUgpvmhiPsv7ndG1EpIU8DpyxSGrSk66RvqNVAY7Tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )