UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7pVraORrcArSfScgOu+k468q3kY5dOO0ZP8JXMbU9VY=' 
WHERE 
  key_id = 'e6f628cc794667fa64f8a630342425851139c1bb16dc3909a2a1b568e0df07fe' 
  AND (
    token = '7pVraORrcArSfScgOu+k468q3kY5dOO0ZP8JXMbU9VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )