UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KX46hCTFYdznew95+nTD3cEQuSeXcMEAQo3OeahyMuw=' 
WHERE 
  key_id = '9706a0b37c2ad4980d5a69bd8765244181f92c960fbabbabe89d9ef0db0838d7' 
  AND (
    token = 'KX46hCTFYdznew95+nTD3cEQuSeXcMEAQo3OeahyMuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )