UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PyZizjGdvdZx+KeiR6wqCP4jk7XKDd2tdrRqhISOY7E=' 
WHERE 
  key_id = '5b8405ac544ed3ea6672544a74bd944ee4819cf6feb465e9b7b50cbecd0a9a13' 
  AND (
    token = 'PyZizjGdvdZx+KeiR6wqCP4jk7XKDd2tdrRqhISOY7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )