UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZILDi4vOU6jGVWtwGLnh4fD65y4Xnjjjye5lYwBCoY=' 
WHERE 
  key_id = '04bb5765c92b55fb030ae621326d8d4f86d7bf5d6b53d7483db6de951913c108' 
  AND (
    token = 'VZILDi4vOU6jGVWtwGLnh4fD65y4Xnjjjye5lYwBCoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )