UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUJH5iQE6ncT5ybQpIdo+bA0rDMXmaodc37uwTjG8pc=' 
WHERE 
  key_id = '555d229cf57747a704ac4de3c156d0a394a932de2f0bcb3caa0b582fbc1a2a84' 
  AND (
    token = 'zUJH5iQE6ncT5ybQpIdo+bA0rDMXmaodc37uwTjG8pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )