UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MVjkESdJSYR/AG4sw9IAXJosWrJHU1uVYGdbxqPVbg=' 
WHERE 
  key_id = '0883e3819f40cc658e74a9ad488cec61f719a025a9826500f6a359bf87fab32f' 
  AND (
    token = '+MVjkESdJSYR/AG4sw9IAXJosWrJHU1uVYGdbxqPVbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )