UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2hDiLxLYZ6OY2Qf075bUSALgOCivixAOgi8uLykbFYA=' 
WHERE 
  key_id = '46fbbf7d9f0b8427accb0f01d06ffadcf0792af6e14a63514c0f44a8f994b0bf' 
  AND (
    token = '2hDiLxLYZ6OY2Qf075bUSALgOCivixAOgi8uLykbFYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )