UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qcqik0eR0Aw2GwEPpo4Dxkkltw2bMTH+dQi/WRYFAwM=' 
WHERE 
  key_id = '512966675b1d5d5c3a2367c133bfb5673ceff95d0b94e19a0e4655fc49df69e8' 
  AND (
    token = 'qcqik0eR0Aw2GwEPpo4Dxkkltw2bMTH+dQi/WRYFAwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )