UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S45p93issdQWbT50fabCw3Pk4z5Bl0rkI8FgWI2v34A=' 
WHERE 
  key_id = 'a64ee8d3ee8fc48718525e30e23390eb2d7272ecb1455efba187fb375287d627' 
  AND (
    token = 'S45p93issdQWbT50fabCw3Pk4z5Bl0rkI8FgWI2v34A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )