UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '14/aew7sS8wBpd9xnyyeRO7ux2jnt0K5ueEaQRXMMyE=' 
WHERE 
  key_id = 'd6ce1058b4aa05319d799719879d37dcf94daff1721068d352ea685219e74ea8' 
  AND (
    token = '14/aew7sS8wBpd9xnyyeRO7ux2jnt0K5ueEaQRXMMyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )