UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ERj77S4XkUuxDs7dYk+4RMxdOvfgCt1tvsjM5UcKIWk=' 
WHERE 
  key_id = '2cd144d4ee71af3e85ab152e14427449cc8a1c77a64efc249c84ac146116f750' 
  AND (
    token = 'ERj77S4XkUuxDs7dYk+4RMxdOvfgCt1tvsjM5UcKIWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )