UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iCrqOk+TktPpq/kuGsyiraG8b2zTxONnBIAxR5NhJGo=' 
WHERE 
  key_id = '4a4559dc60ef97e0aa0f3d06855e7162e44e930944337befd08385cf1f0c17fd' 
  AND (
    token = 'iCrqOk+TktPpq/kuGsyiraG8b2zTxONnBIAxR5NhJGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )