UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ohhqp5NmxxuVYlYOqb255dBS/YAhEKebtpPqETg+Pv8=' 
WHERE 
  key_id = 'db9d5254eacc63ccb783ecb520c6ad708c292fcffbf5278a4036ef9df01e83f2' 
  AND (
    token = 'ohhqp5NmxxuVYlYOqb255dBS/YAhEKebtpPqETg+Pv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )