UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Da/2XoGSgxoiIh7nhzgfCCp0G4qGqYpvycmB6rR35RE=' 
WHERE 
  key_id = 'c14eb4288a215827c5690f327d2f887225a0280566cdce8be95c0ef96f0cdb56' 
  AND (
    token = 'Da/2XoGSgxoiIh7nhzgfCCp0G4qGqYpvycmB6rR35RE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )