UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5AUJuuj+Ro0v1w6uLmjrCeKg94S20ZEte2P/HgErBoU=' 
WHERE 
  key_id = 'c6f94e69bdde810b4e70c02cc9815b64b9eee46b0e20c75dfe8fb99de6172e98' 
  AND (
    token = '5AUJuuj+Ro0v1w6uLmjrCeKg94S20ZEte2P/HgErBoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )