UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H2+yzQIw13F5tZ7RIoz6RdBotZQ2fVnQFxUVkXN9pdc=' 
WHERE 
  key_id = '46c781865bb022cc7624c2885674013b8d708113df3b0a2ea6056928826d8d4d' 
  AND (
    token = 'H2+yzQIw13F5tZ7RIoz6RdBotZQ2fVnQFxUVkXN9pdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )