UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L7/JnNkiwYJVeLtt+bRWTUbQg770qADrOuvd5KcXEJE=' 
WHERE 
  key_id = 'bef5bdc2a8aeeb96ccf39b3f557357c3c66e3aa975c0eed7fef1b0b6de07d624' 
  AND (
    token = 'L7/JnNkiwYJVeLtt+bRWTUbQg770qADrOuvd5KcXEJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )