UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0V2/UCqLsGdpHjVhma0bImR807Ni8Y1dewr1Sn8TRsg=' 
WHERE 
  key_id = '97973fdd5452fe63202bce9eaae039eba6f50f3f27ff88309256d33af25099d2' 
  AND (
    token = '0V2/UCqLsGdpHjVhma0bImR807Ni8Y1dewr1Sn8TRsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )