UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8FX8BCVtf1Gx1Dsur/IcqAA0GMTy64xlvTQxrOELRCg=' 
WHERE 
  key_id = 'b55c402e662781d065bf40e8f6f38622e5e5c98c0204a02e78e37b41aa8578fa' 
  AND (
    token = '8FX8BCVtf1Gx1Dsur/IcqAA0GMTy64xlvTQxrOELRCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )