UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MtBKBeJnyNk10bKy5Mhjs82iYTwHiZ+Dtz8hMVINwX0=' 
WHERE 
  key_id = '4026362821708634f1da3ccaf4828e2a637e124f4ea6ceac321f4181e3a4ab4e' 
  AND (
    token = 'MtBKBeJnyNk10bKy5Mhjs82iYTwHiZ+Dtz8hMVINwX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )