UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IhvKP8WObx8EpryUhRINdYpXea15zn1DwHGkHOhsH0g=' 
WHERE 
  key_id = '1b3792c0c15f174ad79ee2fcfd18058bd47706b0f1795f8639e80fcf5e01fb78' 
  AND (
    token = 'IhvKP8WObx8EpryUhRINdYpXea15zn1DwHGkHOhsH0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )