UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9vxbrl1UxjlFPVoyRRlXTRz2Bp91wtSFS6Q+J5vT28=' 
WHERE 
  key_id = 'a5f55b111d6d2333936542ae0717f10f0934b5ad6ff11d99990d100eac88a05e' 
  AND (
    token = 'k9vxbrl1UxjlFPVoyRRlXTRz2Bp91wtSFS6Q+J5vT28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )