UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3mFL34J0lbvZwXhG5/HS5qqKR5RxPJZFA7xlpDYPsww=' 
WHERE 
  key_id = '7fdb38b8893eb3f5808bb694c326957d8ac30f6934bdbe2210ffc68e890b1f0b' 
  AND (
    token = '3mFL34J0lbvZwXhG5/HS5qqKR5RxPJZFA7xlpDYPsww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )