UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y95UORgsCf0uqqvsbsRBsQc1hvWYKetrHk7LBa1Fxvs=' 
WHERE 
  key_id = '3b275aa12deb1b5c4202221b81f2472463a24910f7160a8dbc9fe766c4d01563' 
  AND (
    token = 'Y95UORgsCf0uqqvsbsRBsQc1hvWYKetrHk7LBa1Fxvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )