UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dVtE7/KT4yhmd3jketEN92PKeqTdySBVgOebrqLYCrA=' 
WHERE 
  key_id = '12eb443007878cd93fb9d283eb8bbbedbfdbe793645dc49561a18299a6cdf48a' 
  AND (
    token = 'dVtE7/KT4yhmd3jketEN92PKeqTdySBVgOebrqLYCrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )