UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a5c1bIoAiycXcCVsmuenDjGY95njKRhqwagv20j5Hek=' 
WHERE 
  key_id = '0940c29ab3671a2c97131fd71ca0808cd9f390ecf5494e811c6ebb4d60f33fc7' 
  AND (
    token = 'a5c1bIoAiycXcCVsmuenDjGY95njKRhqwagv20j5Hek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )