UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2o8pJRO6RlSjhTppqkHK0zmS3c9VCh0ySsnO9NNswA=' 
WHERE 
  key_id = '6dd70bf99db3ad1ca09079d4d6ba14821c09646106dfcd7a2ab1b4d11e8d5c97' 
  AND (
    token = 'c2o8pJRO6RlSjhTppqkHK0zmS3c9VCh0ySsnO9NNswA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )