UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ev2TwfYzddEr3qlwORcjQZrnq5s/Bo86Dtkh69KsEM4=' 
WHERE 
  key_id = '634b3e1ceec6926d995f088173197dedf360b339563507955697992b926207af' 
  AND (
    token = 'Ev2TwfYzddEr3qlwORcjQZrnq5s/Bo86Dtkh69KsEM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )