UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xAJIcLnDCV+NrDDZBWVZOp9Qj7hA5Wu2SRBGuqdCdyc=' 
WHERE 
  key_id = '4689b293d9c325679f559556c4b9a046a6158ea3e827eaca6fae0047ec8eff88' 
  AND (
    token = 'xAJIcLnDCV+NrDDZBWVZOp9Qj7hA5Wu2SRBGuqdCdyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )