UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7qqQ/u64uo8tqm5Ya7PJpgon8v1XsZ8N6hUvhFTYTc=' 
WHERE 
  key_id = '17b437eb5768da775520f37c2b040ad7dbcf5b913c4796ef8795c32768c7d52e' 
  AND (
    token = 'u7qqQ/u64uo8tqm5Ya7PJpgon8v1XsZ8N6hUvhFTYTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )