UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6A04lIR+bNmG19dMOQd7M3Pls5gltSwzCsv6nZzJ0c=' 
WHERE 
  key_id = 'a78604ea18e468e3217337c0035c4968a1605f63c59d96b30cc7c40f9eb184ef' 
  AND (
    token = 'q6A04lIR+bNmG19dMOQd7M3Pls5gltSwzCsv6nZzJ0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )