UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XznuMoPSh9Xja1Uk5anBFykZRW4oPYVzEqgXA+cnZ7c=' 
WHERE 
  key_id = '7e27e276f0d643332d73133aaee172071aa70a78dd45b9cae52863ec5b72ee85' 
  AND (
    token = 'XznuMoPSh9Xja1Uk5anBFykZRW4oPYVzEqgXA+cnZ7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )