UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+gsbBNPznwwkkthtg6LJU67Rl13fHv09L4Bdb1J0yNs=' 
WHERE 
  key_id = '6d376519c144dc08ef83a51968606bbbe6d0b5b11b0fc8ea9a5e0207954bd4d2' 
  AND (
    token = '+gsbBNPznwwkkthtg6LJU67Rl13fHv09L4Bdb1J0yNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )