UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTihSc5H3J02+0045Sw0xW8CDkkX+NKGiq4wOaWo+CI=' 
WHERE 
  key_id = 'ea7d326f085c53e8f86e9b7524ccd29b202df43e7868e73a90c294a8847b614b' 
  AND (
    token = 'PTihSc5H3J02+0045Sw0xW8CDkkX+NKGiq4wOaWo+CI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )