UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'phrkErWfK96txkk7/XqWhFWc7ziRAvDnkTi2CaY66ks=' 
WHERE 
  key_id = '2231af986693274e563a4974d7172bbdc127d01a404218e6dbc03e0b9782c6c4' 
  AND (
    token = 'phrkErWfK96txkk7/XqWhFWc7ziRAvDnkTi2CaY66ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )