UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqH0nVwpUDYf5xgrcRSBtNmsXN7jvI7ntMtCgQKDwj8=' 
WHERE 
  key_id = '91831db27184c72ecd2d66f41dc03f3d4495a302e367250b65de5d4a6cc5049a' 
  AND (
    token = 'DqH0nVwpUDYf5xgrcRSBtNmsXN7jvI7ntMtCgQKDwj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )