UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'edk3fwVAJwENcmpx7knj9FrOph65f0WX++661Ig15P8=' 
WHERE 
  key_id = 'e5436ea7f092318841a6c1cac247320fe664c51d35c698a87c927ab8f0fee187' 
  AND (
    token = 'edk3fwVAJwENcmpx7knj9FrOph65f0WX++661Ig15P8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )