UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+8Um6RpecmpP6yKuR1rQyZPq626V4ldtLkMcX/vmXzo=' 
WHERE 
  key_id = '5a62a9039bae1aa150b7b94a025dde23f972bb65800c940b73921841dd7a675f' 
  AND (
    token = '+8Um6RpecmpP6yKuR1rQyZPq626V4ldtLkMcX/vmXzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )