UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPDhxDNvo8PSbHH3BYBF8v9JL2iZ2KDEHKMgQQ2jNg4=' 
WHERE 
  key_id = '50a01c249aa1e5371a96872f713134aa1abdeea0002d999c347a6ae53d3dca4a' 
  AND (
    token = 'BPDhxDNvo8PSbHH3BYBF8v9JL2iZ2KDEHKMgQQ2jNg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )