UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CqEMY4I31O6a0LUWcJOTYG6cuB+oWo+9mN96AsLAG6c=' 
WHERE 
  key_id = 'a78e15fb66855bd0639f6ca9120af9f78cf2e0c7bf80717dfec35b54d5369a5f' 
  AND (
    token = 'CqEMY4I31O6a0LUWcJOTYG6cuB+oWo+9mN96AsLAG6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )