UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'slBi51FSYP9+3AwlkpOi8Y7Mo/i9TlTP6JB7FQgsQUs=' 
WHERE 
  key_id = '6c266c118f4be8081471bfc8328d6692bacbbe731afe706f333f5983088e28c9' 
  AND (
    token = 'slBi51FSYP9+3AwlkpOi8Y7Mo/i9TlTP6JB7FQgsQUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )