UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cQ6dhPeorCwXgkES8cjYjO9cwF0mRZJ9NhjkNWKgtdk=' 
WHERE 
  key_id = 'a357b8ad3c95427a619f4062c22f88f2a9c7e6509a4a929ae9e66211ab7c95c8' 
  AND (
    token = 'cQ6dhPeorCwXgkES8cjYjO9cwF0mRZJ9NhjkNWKgtdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )