UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4R1woI/EhtY6X4N+Wq63Xpl3aJJisKwYOBjFXGqJIw=' 
WHERE 
  key_id = 'ac25059f4e54f86a076bc830a081e6611cf3450a72c50870433ed28342a6be5e' 
  AND (
    token = 'p4R1woI/EhtY6X4N+Wq63Xpl3aJJisKwYOBjFXGqJIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )