UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMFXK8NjDe/Nkftcd6NIutiRI+6WBXcMrSjbYuc54/Y=' 
WHERE 
  key_id = 'b4464d1bb2f9ce9cc98c36d5bda7f07b5ad281662d58d2799612ee7c5184e7ae' 
  AND (
    token = 'VMFXK8NjDe/Nkftcd6NIutiRI+6WBXcMrSjbYuc54/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )