UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8nVbHD4vBjrLK4QV3+5+WzG8k/No77rlgNZZf+J2QME=' 
WHERE 
  key_id = '0e7368168c79c993724a0897d070f2b019e389220b0e7a0efc8b0cd2566c2781' 
  AND (
    token = '8nVbHD4vBjrLK4QV3+5+WzG8k/No77rlgNZZf+J2QME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )