UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xSd8c0zG2GeJaZ7XXKyzxcmQWHU0yWJKE5t9l+1TY/8=' 
WHERE 
  key_id = '6e4b1cd2b934e5905b90ac40d340d3a6c35387423902558237a2664123a333e5' 
  AND (
    token = 'xSd8c0zG2GeJaZ7XXKyzxcmQWHU0yWJKE5t9l+1TY/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )