UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UeI5XsRfywuCsPk2TlaWetUWrfmmWFeQn2bTJNL3Sio=' 
WHERE 
  key_id = 'bed84da56ef75a1fb273855f9f535121934dfeab4930b616ac3c7b01c5307332' 
  AND (
    token = 'UeI5XsRfywuCsPk2TlaWetUWrfmmWFeQn2bTJNL3Sio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )