UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sJvFHfad4ZR2TuLRSUc/hl38V4JcsEQm12mNb0xA1ag=' 
WHERE 
  key_id = '4caad1ad39e931fdd6e18c610528a144ef6907a9c74cbb113c4f4f2968169857' 
  AND (
    token = 'sJvFHfad4ZR2TuLRSUc/hl38V4JcsEQm12mNb0xA1ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )