UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JKjpui2pKxmpqCa6AfcNcV35oRgle9s8QLZMPx2qdHg=' 
WHERE 
  key_id = '23c552d0fd097c6d9bc4610409c623b4b6eb637204cc914bf3f06f7b0c5b8478' 
  AND (
    token = 'JKjpui2pKxmpqCa6AfcNcV35oRgle9s8QLZMPx2qdHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )