UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHqsoXTAl6ISuLnrg0Cpe3ql/IbdFrhvSysBxJlb/nw=' 
WHERE 
  key_id = '6c9c0ddc7b915d7e99e1b273d7bb1350a679f89da85899c006937a73afec0860' 
  AND (
    token = 'WHqsoXTAl6ISuLnrg0Cpe3ql/IbdFrhvSysBxJlb/nw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )