UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkB2AEDELahGTD20I5QwbN7AeHpb/GvwYf+r0SzFABA=' 
WHERE 
  key_id = 'f2ad2126788ed2dd9bb45f9d87db4b937742ea034f2e1c7b19305c5659847b52' 
  AND (
    token = 'wkB2AEDELahGTD20I5QwbN7AeHpb/GvwYf+r0SzFABA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )