UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NJlat5M2yd50DARzLiTNUYdUjE1zl45iIHSPz7Syacc=' 
WHERE 
  key_id = 'e8838af33c10d9885076902cc54d3ad3c9655ac0cae28949c29bb85ce8f79946' 
  AND (
    token = 'NJlat5M2yd50DARzLiTNUYdUjE1zl45iIHSPz7Syacc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )