UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dLlvUhFOh1fW5rpryGgBQJfM2wL6u2Aed1BXjFnMxlc=' 
WHERE 
  key_id = 'd935bdf65237bb370818a24c6bec1e85b9da084bcba8cce26e657fbe4a5e7ab2' 
  AND (
    token = 'dLlvUhFOh1fW5rpryGgBQJfM2wL6u2Aed1BXjFnMxlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )