UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5hu8YFk5K3HRYCQrf142J2p9Q3x+SNTpmjriafR+rk=' 
WHERE 
  key_id = 'e23d1c2c242ab21a925665ac9aad27f8ab889d431baf0b4bf99daa7b27b1babb' 
  AND (
    token = 'y5hu8YFk5K3HRYCQrf142J2p9Q3x+SNTpmjriafR+rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )