UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SeX1fHYM6lrg9+RVU1c0/989AbUfvYE4V6sYb0iLHLE=' 
WHERE 
  key_id = 'b6cd5d5432268fc1c832d7a137cf6f66d1958ed5a021ea61195892c3eeaa0fd1' 
  AND (
    token = 'SeX1fHYM6lrg9+RVU1c0/989AbUfvYE4V6sYb0iLHLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )