UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iyZjIiWUyB4vL0uYsCavE34LQwqyfHFhdqqDX3onFsY=' 
WHERE 
  key_id = '5a73437117099aa8e361f26ba0d1248cbaeddcde3559ddf1d6d08075d1b2bf7a' 
  AND (
    token = 'iyZjIiWUyB4vL0uYsCavE34LQwqyfHFhdqqDX3onFsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )