UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OM0FIEr9iwQ1x6KaBWmBzDM27E2P2qq3E1TrGW2/yk0=' 
WHERE 
  key_id = '4b53aa3c2928c245bb04bc04c44280013d274f04751ed137fdd7075d9df6cb59' 
  AND (
    token = 'OM0FIEr9iwQ1x6KaBWmBzDM27E2P2qq3E1TrGW2/yk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )