UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kS/UHgUSQBBCIjV2W4FmpfkruttLmQblNQTUyrp+9uk=' 
WHERE 
  key_id = 'de2f5d03497d2b67ccdd4f4aee7790d7054acf79bd40c54930efdd239d9f50c8' 
  AND (
    token = 'kS/UHgUSQBBCIjV2W4FmpfkruttLmQblNQTUyrp+9uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )