UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DkqXgZqKBF3NF6HCK0Oz4Ze0xW6F1RNlIc5Uj9NNDv8=' 
WHERE 
  key_id = '5b1f954e9e7c95e52cf32f38fed0287d5362a349272016d22ec33b0ed8d4d953' 
  AND (
    token = 'DkqXgZqKBF3NF6HCK0Oz4Ze0xW6F1RNlIc5Uj9NNDv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )