UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'unWqV/IFplHkP2U0vzWTQHyi7XSlIOYp2Kv0+KTwGKQ=' 
WHERE 
  key_id = '9499fffdfb6dc9d6ad46221ad0ec15fd41ccee0dac6dad9e0ce05b060b152620' 
  AND (
    token = 'unWqV/IFplHkP2U0vzWTQHyi7XSlIOYp2Kv0+KTwGKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )