UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '08SBrSpGtWIYiYMwj35uVQpr+ITOSMuE2R61gKera/8=' 
WHERE 
  key_id = '6a71d0f4736cfeff53bb195603450f3d1e2ef907046cce80f9744f76e8398233' 
  AND (
    token = '08SBrSpGtWIYiYMwj35uVQpr+ITOSMuE2R61gKera/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )