UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2KZPCF+vHMy4RmENytMxzuaJ5Tk4Ixtu+H3QrrhC7I=' 
WHERE 
  key_id = 'd168fa18fc87db53967c7957bccfe2693ea99c009cd9bf3292371f4f65826cad' 
  AND (
    token = 'Z2KZPCF+vHMy4RmENytMxzuaJ5Tk4Ixtu+H3QrrhC7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )