UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XkaXnWCNdfbswX7ZnCUPq4jckGshI+AIr48a0upqYAg=' 
WHERE 
  key_id = '146e8757b10abf72f32b511a5a4c7666c9cd842db83d63cebbc4e386b21ac6e1' 
  AND (
    token = 'XkaXnWCNdfbswX7ZnCUPq4jckGshI+AIr48a0upqYAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )