UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AdZUUYHjkBRm8cVo8zbKprNP4zNeujLBHNXPS4tkwZ8=' 
WHERE 
  key_id = '7e56fab78126427e22c7b16b3200ca103abd5b37171463dce508d56b229e3d93' 
  AND (
    token = 'AdZUUYHjkBRm8cVo8zbKprNP4zNeujLBHNXPS4tkwZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )