UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/0cqPm38DTRkW9D6gQ9fuu5OX2q9ctUetQx1Eye03k=' 
WHERE 
  key_id = '2dd9b66aad7f7a86b41016a082275d81842f4cf99db92de4acf65d0437784818' 
  AND (
    token = '2/0cqPm38DTRkW9D6gQ9fuu5OX2q9ctUetQx1Eye03k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )