UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uWfw05EUahDQj7+FRhTwJpC5oOeSmtuh+YrkcIjyMJc=' 
WHERE 
  key_id = 'b1830bcbe9742da1b3629c8c90d1c5e0a2829f4b47ea85b0b14f0fae1ab99b1b' 
  AND (
    token = 'uWfw05EUahDQj7+FRhTwJpC5oOeSmtuh+YrkcIjyMJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )