UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FiRBDaPzxG+rrpxv7fxc2RtCb19uZ6YzAO2Nh6vZ/DI=' 
WHERE 
  key_id = '5ff5603e5fcf8caaba3ad415bd2cbec86ae67bcc857563ead90c398ab1dd71fd' 
  AND (
    token = 'FiRBDaPzxG+rrpxv7fxc2RtCb19uZ6YzAO2Nh6vZ/DI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )