UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yCHAXgI7ycFYb+vECimnlXVyHI96YUazj71czPa+KMs=' 
WHERE 
  key_id = 'a8de3927b82aab0c29ef25e9a09936d2c4662fd982ac5c3030ba2e8f2ed9a8cf' 
  AND (
    token = 'yCHAXgI7ycFYb+vECimnlXVyHI96YUazj71czPa+KMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )