UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dCr9tUQmHoyFIc2na9HIb8KhaBSW3mkGdQzv6/6AbJs=' 
WHERE 
  key_id = 'a6c441ad48191eb7a88a23e5341771c4f6a7a0251c8d9c15367753b75fc9058d' 
  AND (
    token = 'dCr9tUQmHoyFIc2na9HIb8KhaBSW3mkGdQzv6/6AbJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )