UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H1bZNXdiAhNT0aBk4pFqxHkyZ0YSbWJgWBWUeaBRsHk=' 
WHERE 
  key_id = '6bf974f1287cfdd467008c71dd3823f316407bf5a016d297e126d8a1b37217f2' 
  AND (
    token = 'H1bZNXdiAhNT0aBk4pFqxHkyZ0YSbWJgWBWUeaBRsHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )