UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjO/Z9xvCEl3MMESA/RA+tw28hyQWxACFvV+dXCiPYI=' 
WHERE 
  key_id = '4cd7b0a4f5987cf1a0b53385b65ebde56c808f60e57233b84582f8cda823066d' 
  AND (
    token = 'EjO/Z9xvCEl3MMESA/RA+tw28hyQWxACFvV+dXCiPYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )