UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7JL/rpdSMn0tYQV5WZbiyxbsNViHzP4ywuePLRrTt8=' 
WHERE 
  key_id = '4e6135fb1671dd0d8e02b40795d7cbd3e932b64d0e6dfc610602ba43257f1a6c' 
  AND (
    token = 'j7JL/rpdSMn0tYQV5WZbiyxbsNViHzP4ywuePLRrTt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )