UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qapaz7CAE89JW0mVKisZHc/8gev6WLZEBlqBGrto3Vc=' 
WHERE 
  key_id = '93dbd805adeea2a23e1f921adafcf709af44ff2f25956dda9848d506964d4bc4' 
  AND (
    token = 'qapaz7CAE89JW0mVKisZHc/8gev6WLZEBlqBGrto3Vc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )