UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'waz9PoEYt9LPj497DUYe4y/biU0ZbC7LeYS+Yjnype8=' 
WHERE 
  key_id = '1dca521c259397a3fd13ca492e182ac3a47ec254731cfdee968993f947ef6735' 
  AND (
    token = 'waz9PoEYt9LPj497DUYe4y/biU0ZbC7LeYS+Yjnype8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )