UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ok71ZLwT5rd7pKbY38sOzrlDhSAwW1vIMYCgRDq10Tk=' 
WHERE 
  key_id = '2fe482cc5a933768eae2510a414a80103d614cb49d56c3bab051c590b2298caf' 
  AND (
    token = 'ok71ZLwT5rd7pKbY38sOzrlDhSAwW1vIMYCgRDq10Tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )