UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '77IE2XUAP3c/dLfx3xL6gX6iA2KnOaOcO7eonb60iws=' 
WHERE 
  key_id = '8d881eb7b57573843c7abaa92ea60490819a0f6cdf68b7236429bcdd19f0579a' 
  AND (
    token = '77IE2XUAP3c/dLfx3xL6gX6iA2KnOaOcO7eonb60iws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )