UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3N4EvM26VUu3N7bAlKrT4u2RAY3+jOAHxtwbc0qQnwc=' 
WHERE 
  key_id = '3bea791e12d7fbd3ea739dac152e150ea70a248a6c9f0253ea7deedfe2f7c39b' 
  AND (
    token = '3N4EvM26VUu3N7bAlKrT4u2RAY3+jOAHxtwbc0qQnwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )