UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A/VYavWu5yURApO+PJ9IPVoNYuo0+SxQ+QyVDWI6EKU=' 
WHERE 
  key_id = 'a028c7782c4d8afc675423f972eaf03c15a4d34e0b0703df0a7e44deff5b81fe' 
  AND (
    token = 'A/VYavWu5yURApO+PJ9IPVoNYuo0+SxQ+QyVDWI6EKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )