UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oC3aeVX5Rp6BT5iR/dsDBpqWftwkAsmOLarahWO4Lr0=' 
WHERE 
  key_id = '6ec31348a642671203e4de54cdd5c800c71ae73cfe224f91fe5b628a88f9b86b' 
  AND (
    token = 'oC3aeVX5Rp6BT5iR/dsDBpqWftwkAsmOLarahWO4Lr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )