UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ulNtI8Qvsdu4Kyd5cwPmTnJlNmmUgUzal5QXJiSK/g4=' 
WHERE 
  key_id = '0e0524ac6b2f8e4317c0d1957266a2d768227904be91482056b2a2659750985c' 
  AND (
    token = 'ulNtI8Qvsdu4Kyd5cwPmTnJlNmmUgUzal5QXJiSK/g4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )