UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'It5DmiQb4kqlEbs2JkN4z+w/YzSBiE+Q2cde/bq2HlE=' 
WHERE 
  key_id = 'a8f3f915e2f25537209ee7b339c4231971b6912ecb03bc769ffc546734e38ef4' 
  AND (
    token = 'It5DmiQb4kqlEbs2JkN4z+w/YzSBiE+Q2cde/bq2HlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )