UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7EG0Gk0yDBQ+2ppaQoEKIcfjTFVysGN0YcAhFj8g3CM=' 
WHERE 
  key_id = '64e8888ca15a117e0b5a8f400a560ec6f523a248a30e992d1efb3edd7d0ac70f' 
  AND (
    token = '7EG0Gk0yDBQ+2ppaQoEKIcfjTFVysGN0YcAhFj8g3CM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )