UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kr//d2+U99bEts2t9BIROHsPYFkPvfZ/xFUlNRqWiIc=' 
WHERE 
  key_id = '6cd8017d0b92bc9e37dd228b1b333c656450e30da12e86279aaa37e60e897623' 
  AND (
    token = 'kr//d2+U99bEts2t9BIROHsPYFkPvfZ/xFUlNRqWiIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )