UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jva27kM13xO+8X6vTZFgRTQhjqelJltXKg0aOQ3c9qA=' 
WHERE 
  key_id = '294dca11f7cb4437f38b11d744273a809e62a3a5966bce62f6155ac10201effe' 
  AND (
    token = 'jva27kM13xO+8X6vTZFgRTQhjqelJltXKg0aOQ3c9qA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )