UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vuhv4AL1G/5gfqO6cUZb4rjByXFY9tOZO5gMBdWaYk0=' 
WHERE 
  key_id = '9b0fb55f6d5940dfc299e2ede74541730fb65c2688651d6881185dd46c559e88' 
  AND (
    token = 'vuhv4AL1G/5gfqO6cUZb4rjByXFY9tOZO5gMBdWaYk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )