UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pgQ1Dw3ZZCffkGwVMKas9+rwo+QC+8k7QpbyBGl3k8=' 
WHERE 
  key_id = '1bc1ded4a546aeeab0314b4a8165c365da950b3d79629ea316f538c7c2bdc0c1' 
  AND (
    token = '4pgQ1Dw3ZZCffkGwVMKas9+rwo+QC+8k7QpbyBGl3k8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )