UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '57CLLUKyS+ukUuIh66ZOkSAJKEQiIDsBFtFAHl5liWg=' 
WHERE 
  key_id = 'b2ca2d2457b2252fc9417371c86b3a564dcc89cd32161b037f70404366d1ac41' 
  AND (
    token = '57CLLUKyS+ukUuIh66ZOkSAJKEQiIDsBFtFAHl5liWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )