UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yx/m8NOX7/LTPZAbmq8eo4mOWjqRnusQjz/l2Ilg66U=' 
WHERE 
  key_id = '1a8cca55715390e6705354be23f65f710b4b27acbb73fb13dbd36eee23eae0d5' 
  AND (
    token = 'Yx/m8NOX7/LTPZAbmq8eo4mOWjqRnusQjz/l2Ilg66U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )